| All Patents in class 81/73 |
Patents 16 -
30
of 71
      |
| Number | Date | Patentee | Title | Type |
| 279,661 | Jun. 19, 1883 | G.F. Newell | Carriage Axle Nut Wrench | axle nut wrenches |
| 294,413 | Mar. 04, 1884 | J.A. Stanton | Wrench | brace wrenches |
| 305,054 | Sep. 16, 1884 | E.B. Dake, W.F. Dake | Bit-brace (geared) | geared braces |
| 331,053 | Nov. 24, 1885 | N.H. Griffith | Wrench | |
| 397,499 | Feb. 12, 1889 | F.K. Hickok, R.M. Lambie | Combined carriage-jack, wrench and bit-stock | axle nut wrench combination tools |
| 452,589 | May 19, 1891 | L.F. Wright | Combined Ratchet drill, brace and breast-drill | ratchet braces |
| 460,256 | Sep. 29, 1891 | J.F. Steward | Handle for rotary tools | screwdriver handles |
| 465,542 | Dec. 22, 1891 | J.E. Shell | Wrench | brace wrenches |
| 487,123 | Nov. 29, 1892 | A. Knudsen | Bit-brace | |
| 494,957 | Apr. 04, 1893 | T.C. Greene, W.H. Jones | Wagon Jack | axle nut wrench combination tools |
| 495,055 | Apr. 11, 1893 | J.N. Parker | Combination-tool | brace wrenches |
| 526,658 | Sep. 25, 1894 | H. Polis | Wrench and Bit Stock | brace wrenches |
| 530,419 | Dec. 04, 1894 | S.J. Johnston | Combination tool | brace wrenches |
| 534,449 | Feb. 19, 1895 | J.N. Parker | Combination-tool | wrench combination tools |
| 536,012 | Mar. 19, 1895 | F.P. Bruneau | Nut and Screw Tightening Machine | socket wrenches |
