| All Patents in class 81/112 |
Patents 31 -
45
of 65
      |
| Number | Date | Patentee | Title | Type |
| 514,781 | Feb. 13, 1894 | F.S. Seymour | Wrench | axle nut wrenches |
| 523,136 | Jul. 17, 1894 | G. Trakofler | Wrench | quick adjust wrenches |
| 527,592 | Oct. 16, 1894 | J.M. Cochran | Wrench | alligator wrenches |
| 527,643 | Oct. 16, 1894 | A.L. Winge | Wrench | quick adjust wrenches |
| 533,342 | Jan. 29, 1895 | M. Brassell | Socket Wrench | socket wrenches |
| 537,212 | Apr. 09, 1895 | C.W. Loeffler | Wrench | brace wrenches |
| 539,311 | May 14, 1895 | W.R. Sherman | Screw Wrench | screw adjust wrenches |
| 562,329 | Jun. 16, 1896 | H.A. Coolidge | Wrench attachment for brace | brace wrenches |
| 567,405 | Sep. 08, 1896 | R. McDonald | Adjustable Socket Wrench | socket wrenches |
| 567,588 | Sep. 15, 1896 | J.M. Flower | Wrench | ratchet wrenches |
| 572,757 | Dec. 08, 1896 | A.F. Jackson | Pipe Wrench | pipe wrenches |
| 573,487 | Dec. 22, 1896 | M.D. Schaller | Wrench | ratchet wrenches |
| 598,897 | Feb. 15, 1898 | C. Bickel | Combination Wrench | quick adjust wrenches |
| 626,381 | Jun. 06, 1899 | D.M. Humiston | Combination Tool | bicycle or pocket wrenches |
| 636,511 | Nov. 07, 1899 | C.S. Fleming | Self Adjusting Ratchet Wrench | ratchet wrenches |
