All Patents in class 76/17 |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
3,914 | Feb. 12, 1845 | S. Whipple | Machine for cutting files | making files |
16,681 | Feb. 24, 1857 | I.H. Coller | File-cutting machine | tool making machines |
22,329 | Dec. 14, 1858 | G.W. Fogg | File-cutting machine | tool making machines |
29,641 | Aug. 14, 1860 | W. Van Anden | Machine for cutting files | tool making machines |
54,606 | May 08, 1866 | J. Holden, J. Rotherham | File Cutting Machine | file cutting machines |
123,849 | Feb. 20, 1872 | A. Weed | Improvement in machines for cutting files | file cutting machines |
141,300 | Jul. 29, 1873 | A. Weed | Improvement in file-cutting machines | file cutting machines |
323,874 | Aug. 04, 1885 | H.F. Liebmann | File-cutting machine | tool making machines |
1,767,468 | Jun. 24, 1930 | C.M. Logan | File machine | tool making machines |