| All Patents in class 408/240 |
Patents 1 -
15
of 65
      |
| Number | Date | Patentee | Title | Type |
| 29,692 | Aug. 21, 1860 | J.M. Hathaway | Handle-Fastening for Augers | auger handles |
| 81,182 | Aug. 18, 1868 | W.J. Linton | Tool Holder | tap wrenches and die stocks |
| 87,133 | Feb. 23, 1869 | B.F. Bee | Improved Mode of Constructing Wrenches, or Levers for Turning Taps | tap wrenches and die stocks |
| 111,647 | Feb. 07, 1871 | E. Simonds, G.W. Huntoon | Tap Wrench | tap wrenches and die stocks |
| 112,101 | Feb. 21, 1871 | R. White | Wrench | tap wrenches and die stocks |
| 129,472 | Jul. 16, 1872 | J.J. Grant | Tap Wrench | tap wrenches and die stocks |
| 136,153 | Feb. 25, 1873 | J.J. Grant | Improvement in die-stocks for cutting screws | tap wrenches and die stocks |
| 177,820 | May 23, 1876 | J.F. Dunigan | Tap Wrench | tap wrenches and die stocks |
| 179,758 | Jul. 11, 1876 | J.B. Price, C.E. Billings | Improvement in die-stocks | tap wrenches and die stocks |
| 188,978 | Mar. 27, 1877 | R.H. St. John | Adjustable Tap Wrench | tap wrenches and die stocks |
| 192,423 | Jun. 26, 1877 | C. Elterich | Tap Wrench | tap wrenches and die stocks |
| 202,582 | Apr. 16, 1878 | T.H. Phillips | Wrench | screw adjust wrenches |
| 207,172 | Aug. 20, 1878 | C.H. Fowler | Tap Wrench | tap wrenches and die stocks |
| 215,039 | May 06, 1879 | C.E. Billings | Tap Wrench | tap wrenches and die stocks |
| 226,643 | Apr. 20, 1880 | T.R. Way | Tap Wrench | tap wrenches and die stocks |
