| All Patents in class 81/121.1 |
Patents 1 -
15
of 34
      |
| Number | Date | Patentee | Title | Type |
| 48,027 | May 30, 1865 | A.W. Park | Boardman Combination Tool | combination tools |
| 74,156 | Feb. 04, 1868 | J.M. Seymour | Improved Socket-Wrench | wrench handle components |
| RE4,019 | Jun. 07, 1870 | C.Z. Kroh | Improvement in Curtain-Knobs | |
| 112,238 | Feb. 28, 1871 | E.B. Gifford | Improvement in Wrenches and Oilers | axle nut wrench combination tools |
| 117,904 | Aug. 08, 1871 | C.H. Mack | Socket and Wrench | socket wrenches |
| 130,671 | Aug. 20, 1872 | H. Stein | Improvement in Bedstead-Keys | socket wrenches |
| 215,836 | May 27, 1879 | G.W. Rhines | Improvement in Lock-Nuts | auxiliary wrenches |
| 348,565 | Sep. 07, 1886 | I.J. Mandeville | Combination Tool | combination tools |
| 404,167 | May 28, 1889 | E.F. Burtis | Carriage Jack | axle nut wrench combination tools |
| D26,618 | Feb. 09, 1897 | E.D. Moore | Wrench | axle nut wrenches that lock nut to wheel hub |
| 581,427 | Apr. 27, 1897 | S. Olson | Nut Wrench | ratchet wrenches |
| 581,905 | May 04, 1897 | E.T. Evans | Ratchet Wrench | ratchet wrenches |
| 845,717 | Feb. 26, 1907 | C. Miller | Socket Wrench | wrench sockets |
| 851,181 | Apr. 23, 1907 | A.L. McMurtry | Magazine Socket Nut Wrench | brace wrenches |
| 859,063 | Jul. 02, 1907 | H.H. Henson | Nut Lock | auxiliary wrenches |
