| All Patents in class 279/104 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 288,560 | Nov. 13, 1883 | R.C. Ellrich | Tool Handle | tool handles |
| 309,438 | Dec. 16, 1884 | C. Carleton | Tool Handle | tool handles |
| 871,154 | Nov. 19, 1907 | G.E. Wood | Screw Driver | screwdriver handles |
| 1,391,242 | Sep. 20, 1921 | G.P. Butler | Process For Making Hand Tools | screwdrivers |
| 1,533,784 | Apr. 14, 1925 | W.S. Bellows | Socket Wrench | wrench sockets |
| 1,839,835 | Jan. 05, 1932 | H.J. Cook | Screw driver | screwdrivers |
| 1,841,688 | Jan. 19, 1932 | F.J. Vlchek | Tool | screwdriver handles |
| 2,865,641 | Dec. 23, 1958 | W.P. McKain | Tool Holder for Tool Dressing Machines | tool holders |
