| All Patents in class 81/56 |
Patents 1 -
10
of 32
      |
| Picture | Number | Date | Patentee | Title |
 | 170,089 | Nov. 16, 1875 | B.F. Joslyn | Wrench |
 | 173,467 | Feb. 15, 1876 | W. Hill | Improved Gear-Wrench |
 | 289,396 | Dec. 04, 1883 | J. Davis | Machine Wrench |
 | 350,603 | Oct. 12, 1886 | W.J. Pulliam | Wrench For Adjusting the Nuts on the Teeth of Threshing-Cylinders |
 | 379,504 | Mar. 13, 1888 | J. Byrne | Combined Wrench and Clamp for Tire-Bolts |
 | 424,583 | Apr. 01, 1890 | D. Steiner | Nut Wrench |
 | 456,830 | Jul. 28, 1891 | M. Martin | Machine Wrench |
 | 469,580 | Feb. 23, 1892 | M. Martin | Combined Wheel Wrench and Bolt Clipper |
 | 522,104 | Jun. 26, 1894 | J.E. Campbell | Tire Bolt Wrench |
 | 545,969 | Sep. 10, 1895 | W. McCoy | Combined Clamp and Wrench For Tire Bolts |
