| All Patents in class 279/77 |
Patents 16 -
30
of 52
      |
| Number | Date | Patentee | Title | Type |
| 136,450 | Mar. 04, 1873 | I.F. Murch | Multiple Bit Device | drill bits |
| 162,874 | May 04, 1875 | W. Wells | Auger-Bit Extension | drill bit extensions |
| 169,486 | Nov. 02, 1875 | A.O. Sehorn | Improvement in Vises | |
| RE9,582 | Feb. 22, 1881 | O.G. Stratton | Bit stock and shank | braces |
| 257,400 | May 02, 1882 | N.H. Snider | Tool Holder | grinder dressers |
| 268,509 | Dec. 05, 1882 | C.C. Maltby | Washer-Cutter | washer cutters |
| 398,989 | Mar. 05, 1889 | J. Tomlinson | Wrench | brace wrenches |
| 428,662 | May 27, 1890 | M.J. Bartlett | Screw-Driver | screwdriver handles |
| 485,402 | Nov. 01, 1892 | F.W. Wohlfert | Separable Square | carpenter squares |
| 491,189 | Feb. 07, 1893 | F.J. Reinhold, A. Reinhold | Combination Tool | |
| 543,146 | Jul. 23, 1895 | J.S. Cantelo | Drawing-knife | draw knives |
| 546,761 | Sep. 24, 1895 | J.T. Fink | Drill-chuck | |
| 587,464 | Aug. 03, 1897 | J.M. Reid, C.E. Swick | Ratchet Wrench | ratchet wrenches |
| 842,173 | Jan. 29, 1907 | W. Carman | Tool Holder | pocket knives |
| 868,812 | Oct. 22, 1907 | L. Ruegg | Bit holder | |
