Patents - Notes Keywords
bought 1851/10/14 -> 8431 - > 
bought 1855/01/02 -> 12186 - > 
bought 1861/11/12 -> 33715 - > 
bought 1865/12/12 -> 51488 - > 
bought 1869/11/23 -> 97127 - > 
bought 1870/07/06 -> 105710 - > 
bought 1873/08/05 -> 141519 - > 
bought 1873/10/21 -> 143831 - > 
bought 1873/10/28 -> 143990 - > 
bought 1874/01/13 -> 146366 - > 
bought 1874/12/22 -> 158111 - > 
bought 1879/06/03 -> 216062 - > 
bought 1881/09/27 -> 247674 - > 
bought 1886/04/20 -> 340319 - > 
bought 1890/07/15 -> D20016 - > 
bought 1891/04/28 -> 451156 - > 
bought 1891/12/01 -> 464326 - > 
bought 1896/12/01 -> 572115 - > 
bought 1898/03/22 -> 601085 - > 
bought 1898/03/22 -> 601086 - > 
bought 1898/03/22 -> 601087 - > 
bought 1900/04/10 -> 647359 - > 
bought 1900/06/26 -> 652405 - > 
bought 1902/03/11 -> 695345 - > 
bought 1902/03/11 -> 695346 - > 
bought 1902/03/11 -> 695347 - > 
bought 1903/03/17 -> 723059 - > 
bought 1903/05/12 -> 727705 - > 
bought 1905/12/19 -> 807785 - > 
bought 1905/12/19 -> 807877 - > 
bought 1908/08/25 -> 897228 - > 
bought 1908/09/22 -> 899268 - > 
bought 1908/11/06 -> 000000_12 - > 
bought 1909/01/26 -> 910967 - > 
bought 1909/08/24 -> 932343 - > 
bought 1910/01/04 -> 945628 - > 
bought 1910/04/26 -> 956212 - > 
bought 1910/04/26 -> 956213 - > 
bought 1910/07/12 -> 964465 - > 
bought 1910/11/29 -> 977337 - > 
bought 1911/01/03 -> 980608 - > 
bought 1911/09/19 -> 1003718 - > 
bought 1911/12/12 -> 1011872 - > 
bought 1912/03/19 -> 1020891 - > 
bought 1913/03/18 -> 1056599 - > 
bought 1913/04/29 -> 1060510 - > 
bought 1914/07/14 -> D46103 - > 
bought 1915/03/09 -> 1130822 - > 
bought 1915/03/16 -> D47109 - > 
bought 1915/06/08 -> 1142638 - > 
bought 1916/07/11 -> 1191004 - > 
bought 1919/04/08 -> 1300037 - > 
bought 1919/12/30 -> 1326394 - > 
bought 1920/09/07 -> 1352073 - > 
bought 1921/07/12 -> 1384682 - > 
bought 1923/07/03 -> 1460472 - > 
bought 1925/02/03 -> 1525340 - > 
bought 1925/02/24 -> 1527936 - > 
bought 1925/03/17 -> 1530435 - > 
bought 1925/11/24 -> D68868 - > 
bought 1926/01/26 -> 1571057 - > 
bought 1927/01/18 -> 1614666 - > 
bought 1927/05/03 -> 1627259 - > 
bought 1928/11/27 -> 1693511 - > 
bought 1931/09/29 -> 1825467 - > 
bought 1933/10/10 -> 1929598 - > 
66 Patents Listed