Patent Notes

padlocks 1842/04/01 -> 2525 - >
padlocks 1851/08/06 -> 8314 - >
padlocks 1853/08/23 -> 9963 - >
padlocks 1857/06/30 -> 17681 - >
padlocks 1861/12/10 -> 33920 - >
padlocks 1864/10/18 -> 44757 - >
padlocks 1867/08/23 -> 000000_05 - >
padlocks 1867/08/23 -> 000000_05 - >
padlocks 1870/07/06 -> 105710 - >
padlocks 1871/07/18 -> 117064 - >
padlocks 1871/08/29 -> 118473 - >
padlocks 1872/06/11 -> 127695 - >
padlocks 1872/06/11 -> 127695 - >
padlocks 1873/10/07 -> 143544 - >
padlocks 1873/10/28 -> 143990 - >
padlocks 1876/02/01 -> 172899 - >
padlocks 1877/11/27 -> 197683 - >
padlocks 1880/01/27 -> 223955 - >
padlocks 1880/07/13 -> RE9300 - >
padlocks 1884/04/29 -> 297749 - >
padlocks 1886/03/09 -> 337800 - >
padlocks 1887/08/09 -> 367829 - >
padlocks 1888/07/24 -> 386510 - >
padlocks 1889/10/15 -> 412867 - >
padlocks 1891/12/22 -> 465450 - >
padlocks 1891/12/29 -> 465897 - >
padlocks 1894/09/04 -> 525562 - >
padlocks 1895/01/22 -> RE11465 - >
padlocks 1895/04/02 -> 536844 - >
padlocks 1895/04/02 -> 536844 - >
padlocks 1896/02/25 -> 555337 - >
padlocks 1897/01/12 -> 574961 - >
padlocks 1898/03/22 -> 601087 - >
padlocks 1898/07/26 -> 608069 - >
padlocks 1899/01/31 -> 618487 - >
padlocks 1902/03/11 -> 695345 - >
padlocks 1902/03/18 -> 695472 - >
padlocks 1906/04/10 -> 817388 - >
padlocks 1907/01/01 -> 840088 - >
padlocks 1907/08/20 -> 863868 - >
padlocks 1907/09/17 -> 866567 - >
padlocks 1907/10/29 -> 869475 - >
padlocks 1908/03/17 -> 882192 - >
padlocks 1908/08/25 -> 897228 - >
padlocks 1913/04/29 -> 1060510 - >
padlocks 1914/06/16 -> 1100391 - >
padlocks 1917/12/25 -> 1251129 - >
padlocks 1917/12/25 -> 1251436 - >
padlocks 1918/03/19 -> 1259519 - >
padlocks 1924/08/19 -> 1505825 - >
padlocks 1928/01/03 -> 1655002 - >
padlock 1839/07/16 -> 1243 - >
padlock 1840/12/05 -> 1882 - >
padlock 1842/04/01 -> 2525 - >
padlock 1849/06/12 -> 6522 - >
padlock 1851/08/06 -> 8314 - >
padlock 1851/10/14 -> 8431 - >
padlock 1853/08/23 -> 9963 - >
padlock 1854/06/20 -> 11149 - >
padlock 1855/01/02 -> 12186 - >
padlock 1856/07/08 -> 15270 - >
padlock 1856/08/19 -> 15589 - >
padlock 1856/12/16 -> 16224 - >
padlock 1857/09/08 -> 18169 - >
padlock 1858/09/28 -> 21636 - >
padlock 1858/11/02 -> 22000 - >
padlock 1859/02/08 -> 22869 - >
padlock 1860/04/17 -> 27883 - >
padlock 1860/10/16 -> RE1063 - >
padlock 1861/02/05 -> 31320 - >
padlock 1861/11/12 -> 33715 - >
padlock 1861/12/10 -> 33920 - >
padlock 1863/01/27 -> 37515 - >
padlock 1863/06/23 -> 39010 - >
padlock 1863/08/11 -> 39486 - >
padlock 1864/10/18 -> 44757 - >
padlock 1865/02/28 -> 46539 - >
padlock 1865/03/07 -> 46643 - >
padlock 1865/04/18 -> 47352 - >
padlock 1865/07/04 -> 48558 - >
padlock 1865/12/12 -> 51488 - >
padlock 1866/05/29 -> 55048 - >
padlock 1866/08/28 -> 57539 - >
padlock 1866/09/25 -> 58278 - >
padlock 1866/12/11 -> 60454 - >
padlock 1867/04/02 -> 63467 - >
padlock 1867/08/06 -> 67401 - >
padlock 1867/08/23 -> 000000_05 - >
padlock 1867/12/17 -> 72378 - >
padlock 1868/01/07 -> 73136 - >
padlock 1868/03/03 -> 75216 - >
padlock 1868/11/17 -> 84162 - >
padlock 1869/01/12 -> 85805 - >
padlock 1869/02/02 -> 86377 - >
padlock 1869/05/04 -> 89826 - >
padlock 1869/11/23 -> 97127 - >
padlock 1869/12/07 -> 97568 - >
padlock 1869/12/21 -> 98015 - >
padlock 1870/01/04 -> 98513 - >
padlock 1870/01/25 -> 99115 - >
padlock 1870/01/25 -> 99116 - >
padlock 1870/03/01 -> 100402 - >
padlock 1870/03/01 -> 100403 - >
padlock 1870/03/15 -> RE3880 - >
padlock 1870/04/05 -> 101607 - >
padlock 1870/05/10 -> 102810 - >
padlock 1870/06/21 -> 104572 - >
padlock 1870/07/06 -> 105710 - >
padlock 1871/04/04 -> 113322 - >
padlock 1871/07/04 -> 116544 - >
padlock 1871/07/11 -> 116972 - >
padlock 1871/07/11 -> 116977 - >
padlock 1871/07/18 -> 117064 - >
padlock 1871/10/31 -> 120557 - >
padlock 1872/07/02 -> 128672 - >
padlock 1872/07/23 -> 129879 - >
padlock 1872/08/06 -> 130203 - >
padlock 1872/09/10 -> 131237 - >
padlock 1873/02/04 -> 135523 - >
padlock 1873/03/25 -> 137181 - >
padlock 1873/07/08 -> 140617 - >
padlock 1873/07/22 -> RE5497 - >
padlock 1873/08/05 -> 141519 - >
padlock 1873/10/07 -> 143544 - >
padlock 1873/10/21 -> 143831 - >
padlock 1873/10/28 -> 143990 - >
padlock 1873/10/28 -> 144114 - >
padlock 1873/12/23 -> 145853 - >
padlock 1874/01/13 -> 146366 - >
padlock 1874/01/27 -> 146968 - >
padlock 1874/03/10 -> 148471 - >
padlock 1874/07/14 -> 153058 - >
padlock 1874/12/22 -> 158111 - >
padlock 1875/05/04 -> 162952 - >
padlock 1876/02/01 -> 172899 - >
padlock 1876/04/23 -> RE7122 - >
padlock 1876/05/02 -> 176759 - >
padlock 1876/06/27 -> 179270 - >
padlock 1876/08/01 -> 180504 - >
padlock 1876/10/10 -> 183214 - >
padlock 1876/12/12 -> 185220 - >
padlock 1877/09/04 -> 194848 - >
padlock 1877/09/04 -> 194849 - >
padlock 1877/11/27 -> 197582 - >
padlock 1877/12/04 -> 197911 - >
padlock 1877/12/25 -> 198595 - >
padlock 1877/12/25 -> 198596 - >
padlock 1877/12/25 -> 198713 - >
padlock 1878/01/01 -> 198837 - >
padlock 1878/06/25 -> 205171 - >
padlock 1878/07/23 -> 206327 - >
padlock 1878/07/30 -> 206528 - >
padlock 1879/02/25 -> 212780 - >
padlock 1879/02/25 -> D11041 - >
padlock 1879/05/20 -> 215429 - >
padlock 1879/06/03 -> 216062 - >
padlock 1879/06/24 -> D11256 - >
padlock 1879/09/09 -> 219495 - >
padlock 1879/09/30 -> 220124 - >
padlock 1879/10/14 -> 220637 - >
padlock 1880/01/13 -> 223528 - >
padlock 1880/05/04 -> D11763 - >
padlock 1880/11/09 -> RE9462 - >
padlock 1880/12/21 -> 235750 - >
padlock 1881/04/26 -> 240586 - >
padlock 1881/10/04 -> 247963 - >
padlock 1882/02/28 -> 254284 - >
padlock 1882/08/08 -> 262406 - >
padlock 1882/09/19 -> 264445 - >
padlock 1883/01/16 -> RE10272 - >
padlock 1883/04/17 -> 275970 - >
padlock 1883/04/17 -> 275970 - >
padlock 1884/01/22 -> 292323 - >
padlock 1884/07/01 -> 301291 - >
padlock 1884/09/23 -> 305686 - >
padlock 1885/04/21 -> 316345 - >
padlock 1885/05/26 -> 318537 - >
padlock 1886/02/23 -> 336858 - >
padlock 1886/04/20 -> 340319 - >
padlock 1886/08/10 -> 346954 - >
padlock 1886/08/31 -> 348521 - >
padlock 1886/11/23 -> 353031 - >
padlock 1887/03/22 -> 359681 - >
padlock 1887/08/09 -> 367829 - >
padlock 1887/08/09 -> 367829 - >
padlock 1887/09/27 -> 370622 - >
padlock 1888/04/10 -> 380961 - >
padlock 1888/07/10 -> 385799 - >
padlock 1888/07/24 -> 386510 - >
padlock 1889/02/26 -> 398660 - >
padlock 1889/10/29 -> 413799 - >
padlock 1889/11/05 -> 414261 - >
padlock 1889/11/19 -> 415187 - >
padlock 1889/12/31 -> 418359 - >
padlock 1890/02/25 -> 421966 - >
padlock 1890/06/17 -> 430145 - >
padlock 1890/07/01 -> 431336 - >
padlock 1890/07/15 -> D20016 - >
padlock 1891/04/28 -> 451156 - >
padlock 1891/05/19 -> 452433 - >
padlock 1891/05/26 -> 453136 - >
padlock 1891/06/16 -> D20834 - >
padlock 1891/07/21 -> 456427 - >
padlock 1891/12/01 -> 464326 - >
padlock 1892/07/12 -> 478850 - >
padlock 1892/07/26 -> 479414 - >
padlock 1892/08/30 -> 481551 - >
padlock 1892/11/22 -> 486665 - >
padlock 1892/11/22 -> 486666 - >
padlock 1892/11/22 -> 486685 - >
padlock 1893/02/21 -> 492240 - >
padlock 1893/04/04 -> 494540 - >
padlock 1893/05/02 -> 496698 - >
padlock 1893/06/13 -> 499500 - >
padlock 1893/12/26 -> 511673 - >
padlock 1894/02/06 -> 514387 - >
padlock 1895/01/01 -> 531676 - >
padlock 1895/01/08 -> 532234 - >
padlock 1895/05/14 -> 539397 - >
padlock 1895/10/29 -> 548757 - >
padlock 1895/12/03 -> 550641 - >
padlock 1895/12/31 -> 552340 - >
padlock 1896/03/10 -> 556232 - >
padlock 1896/06/02 -> 561524 - >
padlock 1896/09/29 -> 568701 - >
padlock 1897/00/00 -> 000000_11 - >
padlock 1897/03/09 -> D26734 - >
padlock 1897/05/18 -> 582632 - >
padlock 1897/06/29 -> 585594 - >
padlock 1897/06/29 -> D27264 - >
padlock 1897/06/29 -> D27265 - >
padlock 1897/06/29 -> D27266 - >
padlock 1897/07/20 -> 586676 - >
padlock 1898/04/05 -> 601801 - >
padlock 1898/04/12 -> 602144 - >
padlock 1900/04/17 -> 647592 - >
padlock 1900/06/26 -> 652405 - >
padlock 1900/10/23 -> 660307 - >
padlock 1900/12/25 -> D33778 - >
padlock 1901/08/27 -> D34998 - >
padlock 1902/02/18 -> 693719 - >
padlock 1902/03/04 -> 694837 - >
padlock 1902/03/18 -> 695472 - >
padlock 1903/05/12 -> 727705 - >
padlock 1903/11/24 -> 745064 - >
padlock 1903/12/15 -> 746945 - >
padlock 1904/08/02 -> 766665 - >
padlock 1904/08/02 -> 766665 - >
padlock 1904/08/30 -> 768741 - >
padlock 1905/03/28 -> 785834 - >
padlock 1905/05/09 -> 789548 - >
padlock 1906/01/02 -> D37771 - >
padlock 1906/04/10 -> 817388 - >
padlock 1906/07/10 -> 825735 - >
padlock 1906/10/23 -> 834027 - >
padlock 1906/11/06 -> 835437 - >
padlock 1907/01/01 -> 840088 - >
padlock 1907/07/09 -> 859614 - >
padlock 1907/08/20 -> 863868 - >
padlock 1907/08/27 -> 864743 - >
padlock 1907/09/17 -> 866567 - >
padlock 1907/10/29 -> 869475 - >
padlock 1908/02/04 -> 877931 - >
padlock 1908/02/18 -> 879747 - >
padlock 1908/05/26 -> 889061 - >
padlock 1908/06/23 -> 891439 - >
padlock 1908/07/07 -> 892941 - >
padlock 1908/07/14 -> 893273 - >
padlock 1908/11/10 -> 903680 - >
padlock 1908/11/17 -> 904182 - >
padlock 1908/12/15 -> 907026 - >
padlock 1909/01/05 -> D39745 - >
padlock 1909/03/16 -> D39878 - >
padlock 1909/03/16 -> D39879 - >
padlock 1909/03/16 -> D39880 - >
padlock 1909/03/30 -> D39900 - >
padlock 1909/03/30 -> D39901 - >
padlock 1909/04/27 -> 919415 - >
padlock 1909/08/17 -> 931684 - >
padlock 1910/02/01 -> 947994 - >
padlock 1910/05/10 -> 957705 - >
padlock 1910/07/12 -> 964465 - >
padlock 1910/08/16 -> 967308 - >
padlock 1910/12/20 -> 978831 - >
padlock 1911/05/16 -> 992400 - >
padlock 1911/08/15 -> 1000889 - >
padlock 1911/09/19 -> 1003718 - >
padlock 1912/02/13 -> 1017313 - >
padlock 1912/05/28 -> 1027564 - >
padlock 1912/10/29 -> 1042447 - >
padlock 1913/12/16 -> 1081710 - >
padlock 1914/05/12 -> 1096593 - >
padlock 1914/05/26 -> D45831 - >
padlock 1914/07/21 -> 1104327 - >
padlock 1916/02/29 -> 1173348 - >
padlock 1916/06/13 -> 1186713 - >
padlock 1916/08/22 -> 1195745 - >
padlock 1917/02/27 -> 1217392 - >
padlock 1917/12/25 -> 1251129 - >
padlock 1917/12/25 -> 1251436 - >
padlock 1918/07/02 -> 1271382 - >
padlock 1919/03/25 -> D53141 - >
padlock 1919/07/15 -> D53596 - >
padlock 1919/12/30 -> 1326191 - >
padlock 1919/12/30 -> 1326394 - >
padlock 1920/04/13 -> D54874 - >
padlock 1920/04/20 -> 1337674 - >
padlock 1920/09/07 -> 1351806 - >
padlock 1920/09/07 -> 1352073 - >
padlock 1920/10/19 -> 1356314 - >
padlock 1921/07/12 -> 1384577 - >
padlock 1921/08/09 -> 1387187 - >
padlock 1921/09/06 -> 1389858 - >
padlock 1921/09/06 -> 1390222 - >
padlock 1922/07/25 -> 1424046 - >
padlock 1922/10/17 -> 1432677 - >
padlock 1923/07/03 -> 1460518 - >
padlock 1924/03/11 -> 1486846 - >
padlock 1924/04/15 -> 1490752 - >
padlock 1924/04/15 -> 1490987 - >
padlock 1924/04/15 -> 1490988 - >
padlock 1924/06/10 -> 1497611 - >
padlock 1924/07/22 -> 1502411 - >
padlock 1924/08/19 -> 1505825 - >
padlock 1924/09/09 -> 1508139 - >
padlock 1924/12/30 -> 1520975 - >
padlock 1925/05/19 -> 1538033 - >
padlock 1925/06/16 -> 1542442 - >
padlock 1925/10/06 -> 1555970 - >
padlock 1925/11/03 -> 1560251 - >
padlock 1925/11/10 -> 1560596 - >
padlock 1925/11/10 -> 1560596 - >
padlock 1925/11/10 -> 1560596 - >
padlock 1925/11/24 -> 1563181 - >
padlock 1925/12/08 -> 1565132 - >
padlock 1926/03/16 -> 1577398 - >
padlock 1926/03/30 -> 1579046 - >
padlock 1926/05/04 -> 1583635 - >
padlock 1926/05/25 -> 1586496 - >
padlock 1926/07/06 -> 1591191 - >
padlock 1926/08/24 -> 000000_13 - >
padlock 1926/08/24 -> 1597560 - >
padlock 1926/10/26 -> 1600157 - >
padlock 1927/01/18 -> 1614666 - >
padlock 1927/07/12 -> 1635711 - >
padlock 1927/10/04 -> 1644022 - >
padlock 1927/12/13 -> 1652823 - >
padlock 1928/01/03 -> 1655002 - >
padlock 1928/04/17 -> 1666078 - >
padlock 1928/09/11 -> 1683985 - >
padlock 1928/10/16 -> 1688208 - >
padlock 1928/10/16 -> 1688208 - >
padlock 1928/11/27 -> 1693511 - >
padlock 1929/01/08 -> D77447 - >
padlock 1929/03/05 -> 1704184 - >
padlock 1929/04/23 -> 1710355 - >
padlock 1929/06/25 -> 1718723 - >
padlock 1929/10/15 -> 1731508 - >
padlock 1929/11/05 -> 1734153 - >
padlock 1929/12/31 -> 1741391 - >
padlock 1930/10/28 -> 1779716 - >
padlock 1931/02/10 -> 1792403 - >
padlock 1931/02/10 -> D83283 - >
padlock 1931/02/24 -> D83478 - >
padlock 1931/07/14 -> 1814356 - >
padlock 1932/03/15 -> 1849070 - >
padlock 1932/03/15 -> 1849775 - >
padlock 1932/03/15 -> D86552 - >
padlock 1932/12/27 -> 1892290 - >
padlock 1933/01/31 -> 1895655 - >
padlock 1933/05/30 -> 1911559 - >
padlock 1933/07/25 -> 1920116 - >
padlock 1933/08/08 -> 1921435 - >
padlock 1933/10/03 -> 1929235 - >
padlock 1934/01/02 -> 1942328 - >
padlock 1934/01/09 -> 1942454 - >
padlock 1934/03/06 -> 1949402 - >
padlock 1934/04/24 -> D92117 - >
padlock 1934/05/29 -> D92377 - >
padlock 1934/07/17 -> D92829 - >
padlock 1934/10/23 -> 1978391 - >
padlock 1934/12/11 -> 1983747 - >
padlock 1935/01/01 -> 1986302 - >
padlock 1935/03/19 -> 1994928 - >
padlock 1935/08/13 -> 2011515 - >
padlock 1936/03/31 -> D99112 - >
padlock 1936/10/06 -> D101452 - >
padlock 1937/01/05 -> D102643 - >
padlock 1937/05/04 -> 2079578 - >
padlock 1937/11/30 -> D107250 - >
padlock 1938/04/12 -> 2114073 - >
padlock 1938/11/22 -> 2137967 - >
padlock 1938/12/13 -> 2140489 - >
padlock 1938/12/13 -> 2140490 - >
padlock 1939/07/18 -> D115761 - >
padlock 1939/11/28 -> D117838 - >
padlock 1940/01/02 -> 2185899 - >
padlock 1940/04/30 -> 2199336 - >
padlock 1940/06/11 -> 2204345 - >
padlock 1945/10/02 -> D142481 - >
padlock 1948/12/28 -> 2457650 - >
padlock 1949/11/29 -> 2489484 - >
padlock 1951/11/13 -> 2574967 - >
padlock 1953/10/10 -> 2658373 - >
padlock 1953/10/20 -> 2655805 - >
padlock 1954/01/19 -> 2666318 - >
padlock 1954/03/30 -> 2673457 - >
padlock 1957/02/05 -> 2780087 - >
padlock 1957/11/19 -> 2813417 - >
padlock 1957/12/03 -> 2814940 - >
padlock 1958/04/15 -> 2830447 - >
padlock 1958/09/23 -> 2852928 - >
padlock 1958/09/30 -> 2853868 - >
padlock 1958/12/23 -> 2865193 - >
padlock 1960/04/26 -> 2933915 - >
padlock 1964/01/07 -> D197300 - >
padlock 1966/06/21 -> 3256723 - >
padlock 1969/11/04 -> 3475931 - >
padlock 1970/07/07 -> 3518852 - >
padlock 1973/03/27 -> 3722241 - >
padlock 1974/01/15 -> 3785182 - >
padlock 1976/07/20 -> D240590 - >
padlock 1977/12/20 -> 4063435 - >
padlock 1996/06/11 -> D370618 - >
patd 1867/08/07 -> 000000_04 - >
patented 1807/02/11 -> 000000_01 - >
patent 1807/02/11 -> 000000_01 - >
patent 1807/02/11 -> 000000_01 - >
patent 1807/02/11 -> 000000_01 - >
patent 1807/02/11 -> 000000_01 - >
patent 1844/01/06 -> 3395 - >
patent 1850/00/00 -> 000000_03 - >
patent 1850/00/00 -> 000000_03 - >
patent 1851/08/06 -> 8314 - >
patent 1853/08/23 -> 9963 - >
patent 1857/06/30 -> 17681 - >
patent 1861/12/10 -> 33920 - >
patent 1864/10/18 -> 44757 - >
patent 1865/04/18 -> 47352 - >
patent 1867/08/07 -> 000000_04 - >
patent 1867/08/23 -> 000000_05 - >
patent 1867/08/23 -> 000000_05 - >
patent 1867/08/23 -> 000000_05 - >
patent 1867/08/23 -> 000000_05 - >
patent 1867/08/23 -> 000000_05 - >
patent 1869/06/15 -> 91394 - >
patent 1869/09/28 -> 000000_06 - >
patent 1869/09/28 -> 000000_06 - >
patent 1869/09/28 -> 000000_06 - >
patent 1870/09/13 -> 107414 - >
patent 1871/07/18 -> 117064 - >
patent 1871/11/14 -> 120822 - >
patent 1872/01/23 -> 122991 - >
patent 1872/06/11 -> 127678 - >
patent 1873/02/04 -> 135523 - >
patent 1873/07/22 -> RE5497 - >
patent 1873/10/07 -> 143544 - >
patent 1873/10/28 -> 144114 - >
patent 1873/10/28 -> 144114 - >
patent 1874/03/10 -> 148471 - >
patent 1874/03/10 -> 148471 - >
patent 1876/02/01 -> 172899 - >
patent 1876/02/29 -> RE6959 - >
patent 1876/06/27 -> 179270 - >
patent 1876/08/01 -> 180504 - >
patent 1877/11/27 -> 197683 - >
patent 1879/02/25 -> D11041 - >
patent 1879/06/24 -> D11259 - >
patent 1879/06/24 -> D11259 - >
patent 1879/07/29 -> D10913 - >
patent 1879/09/30 -> 220152 - >
patent 1880/01/27 -> 223955 - >
patent 1881/10/04 -> 247963 - >
patent 1882/04/11 -> 256159 - >
patent 1882/11/28 -> 268142 - >
patent 1883/04/17 -> 275970 - >
patent 1883/05/22 -> 278229 - >
patent 1884/04/29 -> 297749 - >
patent 1884/09/09 -> 304688 - >
patent 1884/12/02 -> 308633 - >
patent 1886/03/09 -> 337800 - >
patent 1886/07/06 -> 345187 - >
patent 1887/04/12 -> 360861 - >
patent 1887/05/10 -> 000000_07 - >
patent 1887/08/09 -> 367829 - >
patent 1887/09/27 -> 000000_08 - >
patent 1888/07/24 -> 386510 - >
patent 1889/10/15 -> 412867 - >
patent 1889/10/29 -> 413799 - >
patent 1890/12/09 -> 442559 - >
patent 1891/08/04 -> 000000_09 - >
patent 1891/08/11 -> 457753 - >
patent 1891/12/22 -> 465450 - >
patent 1891/12/29 -> 465897 - >
patent 1892/06/14 -> 000000_10 - >
patent 1893/01/24 -> 490428 - >
patent 1893/04/04 -> 494540 - >
patent 1894/09/04 -> 525562 - >
patent 1895/01/22 -> RE11465 - >
patent 1895/04/02 -> 536844 - >
patent 1896/02/25 -> 555337 - >
patent 1896/09/08 -> 567305 - >
patent 1897/00/00 -> 000000_11 - >
patent 1897/01/12 -> 574961 - >
patent 1898/03/22 -> 601087 - >
patent 1898/07/26 -> 608069 - >
patent 1899/01/31 -> 618487 - >
patent 1902/03/11 -> 695345 - >
patent 1902/03/18 -> 695472 - >
patent 1902/03/18 -> 695472 - >
patent 1902/03/18 -> 695472 - >
patent 1904/08/02 -> 766665 - >
patent 1906/04/10 -> 817388 - >
patent 1907/01/01 -> 840088 - >
patent 1907/08/20 -> 863868 - >
patent 1907/08/20 -> 863868 - >
patent 1907/08/20 -> 863868 - >
patent 1907/08/27 -> 864743 - >
patent 1907/10/29 -> 869475 - >
patent 1908/03/10 -> 881591 - >
patent 1908/03/17 -> 882192 - >
patent 1908/08/25 -> 897228 - >
patent 1908/11/06 -> 000000_12 - >
patent 1911/10/17 -> 1006366 - >
patent 1912/02/13 -> 1017313 - >
patent 1912/05/28 -> 1027564 - >
patent 1913/04/29 -> 1060510 - >
patent 1914/06/16 -> 1100391 - >
patent 1916/06/13 -> 1186713 - >
patent 1917/02/27 -> 1217392 - >
patent 1917/12/25 -> 1251129 - >
patent 1919/07/15 -> D53596 - >
patent 1920/04/20 -> 1337674 - >
patent 1921/03/29 -> 1373283 - >
patent 1921/12/20 -> 1401030 - >
patent 1924/08/19 -> 1505825 - >
patent 1925/11/10 -> 1560596 - >
patent 1926/08/24 -> 000000_13 - >
patent 1928/01/03 -> 1655002 - >
patent 1928/07/17 -> 1677432 - >
patent 1931/03/17 -> 1797075 - >
patent 1936/02/11 -> 2030837 - >
patent 1987/03/24 -> 4651546 - >
philemon 1876/12/12 -> 185220 - >
post 1877/12/04 -> 197911 - >
post 1877/12/25 -> 198713 - >
potter 1921/12/20 -> 1401030 - >
precursor 1921/03/29 -> 1373283 - >
predecessor 1874/01/27 -> 146856 - >
predecessor 1874/02/17 -> 147585 - >
predecessor 1874/10/20 -> 156113 - >
predecessor 1878/07/30 -> 206517 - >
predecessor 1879/03/18 -> 213300 - >
prototype 1890/07/22 -> 432587 - >
purchased 1868/07/07 -> 79694 - >
purchased 1877/09/11 -> 195000 - >
purchased 1879/02/25 -> D11041 - >
purchased 1879/05/20 -> 215429 - >
purchased 1879/06/24 -> D11259 - >
purchased 1879/07/29 -> D10913 - >
purchased 1884/09/09 -> 304688 - >
purchased 1912/10/29 -> 1042447 - >
purchased 1919/01/14 -> 1291228 - >
purchased 1921/03/01 -> 1369850 - >
purchased 1977/11/01 -> 4055972 - >
purchased 1979/10/16 -> 4170884 - >
pye 1858/09/28 -> 21636 - >
pye 1860/10/16 -> RE1063 - >
pye 1865/04/18 -> 47352 - >
pye 1865/04/18 -> 47352 - >


570 Patents Listed