| All Patents in class 81/118 |
Patents 16 -
30
of 76
      |
| Number | Date | Patentee | Title | Type |
| 227,304 | May 04, 1880 | E.A. Robbins | Carriage-Wrench | axle nut wrenches |
| 254,275 | Feb. 28, 1882 | F. Chantrell | Adjustable socket-wrench | socket wrenches |
| 257,072 | Apr. 25, 1882 | E.A. Robbins | Carriage Wrench | axle nut wrenches |
| RE10,145 | Jul. 04, 1882 | F. Chantrell | Adjustable Socket Wrench | socket wrenches |
| 260,404 | Jul. 04, 1882 | P.S. Meabon | Hand Vise and Wrench | hand vises |
| 268,447 | Dec. 05, 1882 | C.E. Bailey | Hand Vise and Wrench | hand vises |
| 329,969 | Nov. 10, 1885 | H.E. Sweet | Tool-Holder | tool holders |
| 344,978 | Jul. 06, 1886 | I. Morse | Pipe Wrench | pipe wrenches |
| 358,886 | Mar. 08, 1887 | W.L. Russell | Wrench | axle nut wrenches |
| 360,874 | Apr. 12, 1887 | W. Gent | Carriage Wrench | axle nut wrenches |
| 364,749 | Jun. 14, 1887 | E.S. Boynton | Adjustable Alligator Wrench | alligator wrenches |
| 377,755 | Feb. 14, 1888 | C. Leach, F.S. Hazelton | Wrench | pipe and nut combination wrenches |
| 391,211 | Oct. 16, 1888 | R.T. Torkelson | Combination Tool For Velocipedes | wrench combination tools |
| 401,819 | Apr. 23, 1889 | S. Cook | Wrench | pipe wrenches |
| 408,479 | Aug. 06, 1889 | J.A. Giles | Pipe Wrench | pipe wrenches |
