| Patents for Charles E. Foster |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 67,338 | Jul. 30, 1867 | J. Morss | Improvement in Squares | try squares |
| 68,654 | Sep. 10, 1867 | J.G. Rominger | Lathe Rest | metal lathe accessories and attachments |
| 69,543 | Oct. 08, 1867 | H.T. Clay | Improvement in wood-lathes | wood lathes |
| 73,880 | Jan. 28, 1868 | T.S. Disston | Improvement in Saw Gumming Machine | |
| 78,164 | May 19, 1868 | D. Weiser | Improved Hammer | hammers |
| 286,707 | Oct. 16, 1883 | S.T. Kennan | Sanding or polishing machine for carriage-spokes | sanding machines |
| 460,355 | Sep. 29, 1891 | A. Weed | Machine for cutting files and rasps | file cutting machines |
| 460,543 | Sep. 29, 1891 | A. Weed | Machine for cutting files or rasps | file cutting machines |
| 499,621 | Jun. 13, 1893 | A. Weed | Cutter-head for rasp-punching machine | file cutting machines |
| 532,123 | Jan. 08, 1895 | A. Weed | File-cutting machine | file cutting machines |
