| Patents for Eugene Humphrey |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
 | 74,541 | Feb. 18, 1868 | E. Humphrey | Improvement in saws |
 | 91,227 | Jun. 15, 1869 | A. Guinzburg | Household Implement |
 | 226,190 | Apr. 06, 1880 | H.K. Porter | Bolt-cutter |
 | 271,595 | Feb. 06, 1883 | S.A. Bostwick | Pipe Wrench |
 | 290,137 | Dec. 11, 1883 | E.W. Strange | Set-works for saw-mills |
 | 317,449 | May 05, 1885 | J. Flather | Feed Mechanism for Lathes |
 | 324,378 | Aug. 18, 1885 | J.T. Hayden | Pipe Wrench |
 | 326,342 | Sep. 15, 1885 | J.C. Smith | Adjustable Concentric Channeler |
 | 331,812 | Dec. 08, 1885 | J. Norris | Cushioned Nippers and Pliers For Glass Cutters' Use |
| | 361,218 | Apr. 12, 1887 | J.M. Foster, B.F. Kent | Rotary kerf-spreader |
