| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 403/317 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 890,894 | Jun. 16, 1908 | G.W. Leonard, W.H. Ehrhart | Bit-Extender | drill bit extensions | |
| 1,741,969 | Dec. 31, 1929 | W.S. Bellows | Detachable Connection for Wrench Sockets and the Like | socket wrenches | |
| 2,289,583 | Jul. 14, 1942 | F.J. Malone | Tool Holder | metalworking machine tool holders | |
| 3,734,515 | May 22, 1973 | E.C. Dudek | Pneumatic impact wrench | ||