| All Patents in class 7/168 |
Patents 1 -
10
of 38
      |
| Picture | Number | Date | Patentee | Title |
 | 40,674 | Nov. 24, 1863 | C. Chinnock | Improvement in Corkscrews |
 | 50,328 | Oct. 10, 1865 | W.G. Bonwill | Improvement in Screw-Drivers |
 | 122,652 | Jan. 09, 1872 | J. Rice | Bit-brace |
 | 136,450 | Mar. 04, 1873 | I.F. Murch | Multiple Bit Device |
 | 146,056 | Dec. 30, 1873 | L. Feely | Bit-stock |
 | 157,102 | Nov. 24, 1874 | W.F. Patterson | Improvement in Screw-Drivers |
 | 187,600 | Feb. 20, 1877 | G. Collins | Combination Countersink, Screwdriver & Gimlet Bit |
 | 274,042 | Mar. 13, 1883 | H.V. Smith | Convertible screwdriver and borer |
 | 306,539 | Oct. 14, 1884 | O.B. Shine | Combination Tool Holder |
 | 322,914 | Jul. 28, 1885 | G. Cutter | Combination-tool |
