| All Patents in class 279/79 |
Patents 1 -
10
of 51
      |
| Picture | Number | Date | Patentee | Title |
 | 62,057 | Feb. 12, 1867 | J.H. Nellis | Attaching bits to braces |
 | 83,410 | Oct. 27, 1868 | G. Richards | Bit-stock, takedown |
 | 267,060 | Nov. 07, 1882 | E. Buell | Tool Handle |
 | 271,549 | Jan. 30, 1883 | D. True | Carriage Wrench |
 | 315,079 | Apr. 07, 1885 | I.P. Shotts | Extension-Shank for Bits, &c. |
 | 366,439 | Jul. 12, 1887 | T. Troy | Reversible Screw Driver |
 | 442,710 | Dec. 16, 1890 | L.M. Marsh | Screw-Driver and Bit-Holder |
 | 641,122 | Jan. 09, 1900 | H.O. Kruschke | Scythe Wrench |
 | 666,509 | Jan. 22, 1901 | Z.T. Furbish | Reducing-Chuck |
| | 729,426 | May 26, 1903 | Z. Scott | Coal-digger |
