| All Patents in class 81/58.4 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 233,507 | Oct. 19, 1880 | L.F. Hiatt | Wrench | ratchet wrenches |
| 344,160 | Jun. 22, 1886 | H.S. Brownson | Ratcheting Screwdriver | ratcheting screwdrivers |
| 426,161 | Apr. 22, 1890 | C.C. Augustine | Wrench | nut wrenches |
| 466,232 | Dec. 29, 1891 | P.G. Metzler, E. Harper | Flange Wrench | flange wrenches |
| 484,654 | Oct. 18, 1892 | W.E. Daily | Screw-driver | eggbeater drills |
| 561,823 | Jun. 09, 1896 | J. Shafer | Wrench | axle nut wrenches |
| 567,588 | Sep. 15, 1896 | J.M. Flower | Wrench | ratchet wrenches |
| 653,476 | Jul. 10, 1900 | T.C. Stafford, F.C. Hutt | Wrench | socket wrenches |
| 847,601 | Mar. 19, 1907 | G.B. Pickop | Ratchet-Wrench | ratchet wrenches |
| 1,036,379 | Aug. 20, 1912 | F.A. Tibbals | Screwdriver | ratcheting screwdrivers |
| 6,792,830 | Sep. 21, 2004 | M.L. Foster, M.T. DeKeuster | Unidirectional Ratchet Wrench | ratchet wrenches |
