| All Patents of Type: wrenches |
Patents 181 -
195
of 5910
      |
| Number | Date | Patentee | Title | Type |
| 52,444 | Feb. 06, 1866 | W. Pirsson | Improvement in Ratchet-Wrenches | ratchet wrenches |
| 52,487 | Feb. 06, 1866 | J.C. Conner | Improvement in Wrenches | screw adjust wrenches |
| 52,930 | Feb. 27, 1866 | W. Morehouse | Improvement in Wrenches | nut wrenches |
| 52,968 | Mar. 06, 1866 | A.G. Coes | Improvement In Wrenches | nut wrenches |
| 53,016 | Mar. 06, 1866 | H.W. Love | Improvement in Screw-Wrenches | wrench jaw components |
| 54,040 | Apr. 17, 1866 | T. Symonds | Double-Jawed Wrench | wrench jaw components |
| 54,178 | Apr. 24, 1866 | W.H. Landbeck | Landbeck's Universal Wrench | wrench handle components |
| 54,278 | May 01, 1866 | D. Bannister | Improvement in Gas Pipe Tongs | pipe tongs |
| 54,290 | May 01, 1866 | R.B. Butler | Improvement in Wrenches | quick adjust wrenches |
| 54,471 | May 01, 1866 | C.C. Webber | Improvement in Wrenches | screw adjust wrenches |
| 54,694 | May 15, 1866 | R. Cox | Pipe Wrench | pipe wrenches |
| 54,820 | May 15, 1866 | A.G. Page | Improved Pipe-Tongs | pipe tongs |
| 54,888 | May 22, 1866 | G.P. Ganster | Improvement in Wrenches | screw adjust wrenches |
| 55,066 | May 29, 1866 | J.L. Crist | Improved Hand-Wrench | nut wrenches |
| 55,100 | May 29, 1866 | J. Hegarty | Nut Wrench | basin wrenches |
