![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for George A. Rogers | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
1,331X | Jul. 03, 1810 | G.A. Rogers | Mode of casting hinges | ||
5,786X | Jan. 20, 1830 | G.A. Rogers | Permutation lock | ||
![]() | 116,509 | Jun. 27, 1871 | J. Swan | Improvement in machines for forming lips of auger-bits | |
![]() | RE4,569 | Sep. 26, 1871 | J. Swan | Improvement in Machinery for Forming the Lips of Augers | |
535,222 | Mar. 05, 1895 | G.A. Rogers | Glazier's Tool |