| All Patents in class 81/76 |
Patents 1 -
10
of 30
      |
| Picture | Number | Date | Patentee | Title |
 | 155,785 | Oct. 13, 1874 | T. Blodgett | Improved Carriage-Wrench |
 | 173,255 | Feb. 08, 1876 | A. Bagley | Axle-Nut Wrench |
 | 206,721 | Aug. 06, 1878 | J.S. Gifford | Axle-Nut Wrench |
 | 218,046 | Jul. 29, 1879 | H.C. Miller | Carriage-Wrench |
 | 267,228 | Nov. 07, 1882 | B.F. Lancaster | Carriage Wrench |
 | 380,353 | Apr. 03, 1888 | H.M. Ryder | Wrench |
 | 384,467 | Jun. 12, 1888 | W.C. Perkins | Improvements in Wheel-Wrenches for Axle-Nuts |
 | 392,146 | Oct. 30, 1888 | J.A. Corey | Improvements in Wheel-Wrenches |
 | 393,903 | Dec. 04, 1888 | E.C. Thayer, E.W. Hemans | Vehicle Wrench |
 | 423,483 | Mar. 18, 1890 | J. Lepley | Wrench |
