| All Patents in class 81/415 |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 61,032 | Jan. 08, 1867 | S. Walker | Improvement in Pliers | pliers |
| 122,308 | Jan. 02, 1872 | W.H. Downing | Improvement in Pipe Tongs | pipe tongs |
| 184,734 | Nov. 28, 1876 | H. Smith | Improvements in Pliers and Cutting-Nippers | pliers |
| 241,353 | May 10, 1881 | J. Grein | Wrench | axle nut wrenches |
| 259,886 | Jun. 20, 1882 | J.M. Matthey | Universal Tongs | pipe tongs |
| 421,598 | Feb. 18, 1890 | J. Monto | Pliers | pliers |
| 460,438 | Sep. 29, 1891 | A.C. Haunty | Combination Wrench Tool | combination tools |
| 526,480 | Sep. 25, 1894 | W.A. Bernard | Cutting Pliers | pliers |
| 592,766 | Nov. 02, 1897 | J. Clutz, A. Effinger | Improvements in Tongs or Pliers | pliers |
| 606,547 | Jun. 28, 1898 | B.J. Hillman | Combination Tools | pliers |
| 667,411 | Feb. 05, 1901 | W.L. Peterson, S.S. Vaughan | Wire Cutters | pliers |
| 768,832 | Aug. 30, 1904 | W. Van Horn | Nut or Pipe Wrench | pliers type wrenches |
| 788,575 | May 02, 1905 | W.A. Bernard | Nippers, Pliers or Similar Tool | pliers |
| 888,606 | May 26, 1908 | E.A. Gemeny | Pliers | pliers |
| 1,017,093 | Feb. 13, 1912 | G.W. Gilmer, Jr. | Combination Pliers and Spreader | pliers |
