| All Patents in class 81/340 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 531,279 | Dec. 18, 1894 | A. Sellers | Wrench | quick adjust wrenches |
| 587,624 | Aug. 03, 1897 | I.B. Tripp | Wrench | bicycle or pocket wrenches |
| 601,954 | Apr. 05, 1898 | A. Enos | Sliding Jaw Wrench | nut wrenches |
| 619,546 | Feb. 14, 1899 | J.K. Daniels | Monkey Wrench | quick adjust wrenches |
| 979,805 | Dec. 27, 1910 | A.E. Smiley | Wrench | pipe wrenches |
| 1,002,615 | Sep. 05, 1911 | G.B. Weatherly | Wrench | quick adjust wrenches |
| 1,094,400 | Apr. 21, 1914 | J.C. Burgess | Wrench or Vise | screw adjust wrenches |
| 1,294,689 | Feb. 18, 1919 | O.H. Mellum | Combination Pliers and Wrench | pliers type wrenches |
