| All Patents in class 81/134 |
Patents 46 -
60
of 96
      |
| Number | Date | Patentee | Title | Type |
| 486,697 | Nov. 22, 1892 | A.J. Curtis | Wrench | quick adjust wrenches |
| 489,605 | Jan. 10, 1893 | S. Gasser | Wrench | quick adjust wrenches |
| 494,310 | Mar. 28, 1893 | J. Wenning | Combined Pipe Wrench, Monkey Wrench and Flange Holder | pipe and nut combination wrenches |
| 509,909 | Dec. 05, 1893 | W.A. Jennings | Pipe Wrench | pipe wrenches |
| 512,709 | Jan. 16, 1894 | W.G. Johnson | Wrench | quick adjust wrenches |
| 516,182 | Mar. 13, 1894 | C. Black | Wrench | pipe and nut combination wrenches |
| 520,094 | May 22, 1894 | J.T. Trench | Improvement in Adjustable Spanners or Wrenches | quick adjust wrenches |
| 521,130 | Jun. 05, 1894 | C.V. De Water | Pipe or Nut Wrench | pipe wrenches |
| 521,582 | Jun. 19, 1894 | F.E. Burgevin | Wrench | wrench combination tools |
| 525,575 | Sep. 04, 1894 | A. Assorati | Wrench | quick adjust wrenches |
| 536,063 | Mar. 19, 1895 | C.E. Billings | Wrench | quick adjust wrenches |
| 540,252 | Jun. 04, 1895 | W. Harding | Wrench | quick adjust wrenches |
| 540,353 | Jun. 04, 1895 | W. Dicks | Wrench | quick adjust wrenches |
| 543,331 | Jul. 23, 1895 | J.C. Burgess | Pipe Wrench | pipe wrenches |
| 546,295 | Sep. 17, 1895 | C. Black | Improvements in Sliding-Jaw Wrenches | pipe wrenches |
