| All Patents in class 81/171 |
Patents 76 -
90
of 172
      |
| Number | Date | Patentee | Title | Type |
| 281,456 | Jul. 17, 1883 | G.J. Cline | Sliding Jaw Wrench | screw adjust wrenches |
| 285,415 | Sep. 25, 1883 | W.E. Lawrence | Wrench | nut wrenches |
| 286,543 | Oct. 09, 1883 | A. Hyde | Wrench | wrench adjustment locks |
| 286,561 | Oct. 09, 1883 | H.M. Vincent, W.N. Smith | Wrench | wrench jaw components |
| 288,095 | Nov. 06, 1883 | J.G. Moomy | Combined Nut and Pipe Wrench | pipe and nut combination wrenches |
| 289,069 | Nov. 27, 1883 | J.H. Coes | Wrench | wrench jaw components |
| 299,165 | May 27, 1884 | S. Robinson | Wrench | screw adjust wrenches |
| 300,145 | Jun. 10, 1884 | H. Simon, Jr. | Wrench | screw adjust wrenches |
| 301,680 | Jul. 08, 1884 | F.L. Coes, J.H. Coes | Wrench | wrench jaw components |
| 301,681 | Jul. 08, 1884 | L. Coes | Improvement in Wrenches | wrench handle components |
| 303,385 | Aug. 12, 1884 | M.E. Campfield | Making Screws For Monkey Wrenches | wrench components |
| 303,752 | Aug. 19, 1884 | G.B. Sanborn | Monkey Wrench | screw adjust wrenches |
| 320,172 | Jun. 16, 1885 | S. Robinson | Wrench | nut wrenches |
| 331,520 | Dec. 01, 1885 | W.S. McKenzie | Combination Wrench | wrench combination tools |
| 331,974 | Dec. 08, 1885 | C. Kabisch | Improvement in Sliding-Jaw Wrenches | quick adjust wrenches |
