| All Patents in class 81/57.5 |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 13,120 | Jun. 26, 1855 | C.B. Bristol | Revolving Head Nut Wrench | nut wrenches |
| 103,656 | May 31, 1870 | M. Redlinger | Wrench | wrench jaw components |
| 331,158 | Nov. 24, 1885 | E. Phillips | Wrench | wrench jaw components |
| 385,791 | Jul. 10, 1888 | F.B. Carpenter | Combined Bit, Countersink, and Screw-Driver | combination tools |
| 395,598 | Jan. 01, 1889 | A. Waggoner | Wrench For Turning the Nuts and Cleaning the Axle-Spindles of Buggies | axle nut wrench combination tools |
| 460,062 | Sep. 22, 1891 | H.J. Rosenberg | Revoluble Head Wrench | wrenches |
| 781,206 | Jan. 31, 1905 | A.C. Huckelbridge | Wrench | combination tools |
| 966,529 | Aug. 09, 1910 | F.R. Cunningham | Multiple bench-key | watchmaker |
| 1,293,735 | Feb. 11, 1919 | W.S. DuCharme | Turret Head Wrench | nut wrenches |
| 1,321,625 | Nov. 11, 1919 | A.D. Grover | Multiple Wrench Tool | wrench jaw components |
| 1,415,826 | May 09, 1922 | C.C. Finkhousen | Wrench | wrench combination tools |
| 1,430,574 | Oct. 03, 1922 | F.R. Lueck | Demountable Rim Bolt Wrench | brace wrenches |
| 1,436,195 | Nov. 21, 1922 | P.J. Quigley | Socket Wrench | brace wrenches |
| 1,476,058 | Dec. 04, 1923 | J.B. Drahonovsky | Demountable Rim Wrench | brace wrenches |
| 1,673,761 | Jun. 12, 1928 | J.H. Dowd | Adjustable Socket Wrench | socket wrenches |
