| All Patents in class 81/56 |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 596,311 | Dec. 28, 1897 | J.H. Warwick | Rotary Wrench | tire bolt wrenches |
| 598,831 | Feb. 08, 1898 | L.C. Wiley | Tire Bolt Wrench | tire bolt wrenches |
| 602,054 | Apr. 12, 1898 | H.L. Butler | Nut Wrench | tire bolt wrenches |
| 611,540 | Sep. 27, 1898 | J.R. Whitaker | Tire Bolting Machine | tire bolt wrenches |
| 613,722 | Nov. 08, 1898 | V. Reynolds | Tire Bolter and Cutter | tire bolt wrenches |
| 620,108 | Feb. 28, 1899 | J.P. Dines | Wheelwright Machine | wheelwright |
| 620,657 | Mar. 07, 1899 | J.G. Kernek | Wrench For Tire Bolts | tire bolt wrenches |
| 623,793 | Apr. 25, 1899 | W. Larson | Tire Bolt Wrench | tire bolt wrenches |
| 644,089 | Feb. 27, 1900 | M.H. McCaulon | Wrench | tire bolt wrenches |
| 681,171 | Aug. 20, 1901 | M.L. Knupp | Wheelwright-machine | wheelwright |
| 722,637 | Mar. 10, 1903 | J.D. Smith | Tire-Bolt Wrench | tire bolt wrenches |
| 923,538 | Jun. 01, 1909 | B. Langlotz | Tire-Bolt Wrench | tire bolt wrenches |
| 937,944 | Oct. 26, 1909 | G. Lindahl | Tire Bolt Wrench | tire bolt wrenches |
| 1,930,343 | Oct. 10, 1933 | J.M. Hargrave | Clamp tightening machine | clamp carriers |
| 2,550,542 | Apr. 24, 1951 | H.V. Factly | Lug Remover for Dual Wheel Assemlies | automotive specialty wrenches |
