| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 251/344 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 596,639 | Jan. 04, 1898 | W.W. Tucker | Oil-cup | oil cups | |
| 1,695,777 | Dec. 18, 1928 | R.A. Norling | Reversible drill throttle | ||
| 2,027,579 | Jan. 14, 1936 | J. De Mooy | Exhaust Deflector | pneumatic tools | |