Patents - Assigned To Names

D. K. Miller Lock Co. 1881/09/27 -> 247674 - >
D. K. Miller Lock Co. 1896/12/01 -> 572115 - >
D. O. T. Societe Anone Pour L'Exploitation Des Brevets Descalles 1921/10/11 -> 1393269 - >
Davis, Clinton B. 1879/11/11 -> 221444 - >
De Forenede Norske Laase & Beslagfabriker 1911/03/28 -> 988127 - >
De Forenede Norske Laase Beslagpabriker 1914/05/05 -> 1095912 - >
Deal Lock Co. 1894/01/09 -> 512506 - >
Defender Lock Co. Inc. 1925/11/24 -> RE16215 - >
Defender Lock Co. 1929/09/17 -> 1728902 - >
Degenhardt, Peter 1916/05/02 -> 1181790 - >
Del Rosso, Amedeo 1928/10/16 -> 1688208 - >
Del Rosso, Emil 1928/10/16 -> 1688208 - >
Delkescamp, Adolph 1876/05/23 -> 177814 - >
Dembinski, John 1910/04/12 -> 954856 - >
Den Ho, Sam 1939/05/23 -> 2159291 - >
Dengler, Isaac S. 1867/02/26 -> 62353 - >
Deutsch Lock Co. 1951/06/12 -> 2557028 - >
Dewe, John 1868/08/04 -> 80637 - >
Dickerman, Charles C. 1882/10/10 -> 265584 - >
Dodge, Henry A. 1879/08/19 -> 218668 - >
Drapalik, Alfred J. 1916/08/29 -> 1196218 - >
Drenovics, Andras 1926/01/26 -> 1570952 - >
Dudley Lock Corp. 1929/11/19 -> 1736183 - >
Dudley Lock Corp. 1932/10/18 -> 1882794 - >
Dudley Lock Corp. 1932/11/22 -> 1888647 - >
Dudley Lock Corp. 1933/03/21 -> 1902214 - >
Dudley Lock Corp. 1936/02/11 -> 2030837 - >
Dudley Lock Corp. 1938/07/12 -> RE20791 - >
Dudley Lock Corp. 1938/10/04 -> RE20879 - >
Dudley Lock Corp. 1938/10/18 -> 2133528 - >
Dudley Lock Corp. 1938/11/01 -> 2135317 - >
Dudley Lock Corp. 1939/04/25 -> 2155732 - >
Durbin, Frederick A. 1922/07/25 -> 1423840 - >
Dyer, William E. 1896/12/08 -> 572653 - >


34 Patents Listed