| All Patents in class 279/87 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 20,495 | Jun. 08, 1858 | S.U. King | Bit to brace, device for attaching | braces |
| 39,669 | Aug. 25, 1863 | S.C. Norcross | Improved Auger-Stock | auger handles |
| 109,038 | Nov. 08, 1870 | E. Murray | Improvement in Tool-Handles | tool handles |
| 766,144 | Jul. 26, 1904 | J.R. Gilcrest | Tool Holder | lathe tool holders and tool posts |
| 922,210 | May 18, 1909 | J.D. Thompson | Tool Holder | lathe tool holders and tool posts |
| 1,362,810 | Dec. 21, 1920 | A. McMillan | Tool Holder | tool holders |
| 1,397,796 | Nov. 22, 1921 | G.R. Couls | Tool Holder | lathe tool holders and tool posts |
| 1,403,847 | Jan. 17, 1922 | C.F. De Armond | Tool or Drill Holder | drilling and boring tool holders |
| 1,413,814 | Apr. 25, 1922 | A.A. Waterman | Separable Tool and Holder | tool holders |
| 1,420,171 | Jun. 20, 1922 | W.O. Wille | Lathe Tool Holder | lathe tool holders and tool posts |
| 1,438,617 | Dec. 12, 1922 | A.H. Starrett | Steel Rule with Holder | rule accessories |
| 1,449,400 | Mar. 27, 1923 | O.D. Hapgood | Hand tool | screwdrivers |
| 2,314,665 | Mar. 23, 1943 | H.C. Specht | Tool Holder | metalworking machine tool holders |
