| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 60/407 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 4,404,799 | Sep. 20, 1983 | E.C. Dudek | Pneumatic tool with muffler | ||
| 5,309,714 | May 10, 1994 | K.C. Happ, G.A. Putney | Ratchet Tool with Exhaust Chamber Manifold with Sound Dampening Properties | ||