| All Patents in class 81/177.1 |
Patents 46 -
60
of 195
      |
| Number | Date | Patentee | Title | Type |
| 439,336 | Oct. 28, 1890 | G. Zitlow | Combination Tool | combination tools |
| 447,665 | Mar. 03, 1891 | F.S. Cook | Wrench | pipe and nut combination wrenches |
| 456,143 | Jul. 21, 1891 | H.J. Gilcher | Wrench | screw adjust wrenches |
| 459,218 | Sep. 08, 1891 | R.T. Torkelson | Forging Wrench Handles | wrench handle components |
| 460,256 | Sep. 29, 1891 | J.F. Steward | Handle for rotary tools | screwdriver handles |
| 462,280 | Nov. 03, 1891 | W. Sallee, A.H. Gallup | Monkey Wrench | quick adjust wrenches |
| 466,678 | Jan. 05, 1892 | C.H. Gurney | Handle For Tools or Other Implements | tool handles |
| 481,389 | Aug. 23, 1892 | E.A. Cochran | Wrench | quick adjust wrenches |
| 486,300 | Nov. 15, 1892 | G.W. Scheid | Wrench | wrench combination tools |
| 491,606 | Feb. 14, 1893 | E.L. Shultz | Wrench | bicycle or pocket wrenches |
| 492,199 | Feb. 21, 1893 | H. Hammond | Pipe Tongs and Wrench | pipe tongs |
| 492,401 | Feb. 28, 1893 | W.H. Kaltenbeck | Wrench | quick adjust wrenches |
| 498,137 | May 23, 1893 | H. McDonald | Wrench | nut wrenches |
| 502,514 | Aug. 01, 1893 | H.V. Gormley | Wrench | screw adjust wrenches |
| 506,261 | Oct. 10, 1893 | H.J. Rosenberg | Wrench | nut wrenches |
