| All Patents in class 81/116 |
Patents 1 -
10
of 46
      |
| Picture | Number | Date | Patentee | Title |
 | 110,789 | Jan. 03, 1871 | J.F. Robertson | Wrench |
 | 132,516 | Oct. 29, 1872 | W.D. Wilcox, J.T. Arnold | Improvement in Socket Wrenches |
 | 205,081 | Jun. 18, 1878 | J. Hartman, Jr. | Pipe-Wrench |
 | 288,095 | Nov. 06, 1883 | J.G. Moomy | Combined Nut and Pipe Wrench |
 | 364,090 | May 31, 1887 | W.E. Clayton | Pipe Wrench and Cutter |
 | 364,749 | Jun. 14, 1887 | E.S. Boynton | Adjustable Alligator Wrench |
 | 383,334 | May 22, 1888 | J.D. Abbott | Improvements in Vise-Wrenches |
 | 398,989 | Mar. 05, 1889 | J. Tomlinson | Wrench |
 | 404,770 | Jun. 04, 1889 | E.S. Boynton | Improvement in Alligator-Wrenches |
 | 420,867 | Feb. 04, 1890 | R. Dodson | Wrench |
