| All Patents in class 81/177.7 |
Patents 1 -
15
of 28
      |
| Number | Date | Patentee | Title | Type |
| 6,256 | Apr. 03, 1849 | W.T. Barnes | Auger Stock | auger handles |
| 337,986 | Mar. 16, 1886 | E.C. Palmer | Wrench | nut wrenches |
| 421,688 | Feb. 18, 1890 | T.W. Fisher | Pipe Wrench | pipe wrenches |
| 440,435 | Nov. 11, 1890 | H. Reinhart, A.J. O'Neill | Wrench | screw adjust wrenches |
| 549,871 | Nov. 12, 1895 | J.S. Fowler | Wrench | wrench jaw components |
| 576,602 | Feb. 02, 1897 | J.A. McCawley | Wrench | quick adjust wrenches |
| 577,632 | Feb. 23, 1897 | C.E. Thompson | Monkey Wrench | wrench handle components |
| 644,676 | Mar. 06, 1900 | H. Lund | Cylinder Wrench | cylinder tooth wrenches |
| 746,673 | Dec. 15, 1903 | G.R. Cheesman | Sliding Jaw Wrench | quick adjust wrenches |
| 750,994 | Feb. 02, 1904 | M. McKinley | Wrench | combination tools |
| 847,601 | Mar. 19, 1907 | G.B. Pickop | Ratchet-Wrench | ratchet wrenches |
| 905,992 | Dec. 08, 1908 | G.A. Cutter | Wrench | ratchet wrenches |
| 1,254,813 | Jan. 29, 1918 | A.M. Lake | Wrench | wrenches |
| 1,316,398 | Sep. 16, 1919 | P.G. Steininger | Wrench | wrench handle components |
| 1,380,643 | Jun. 07, 1921 | S. Eagle | Wrench | wrench handle components |
