| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 439/500 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 6,139,359 | Oct. 31, 2000 | R.L. Hartman, J.M. Beer, J.E. Fuhreck, J.A. Pierman, D.A. Nowak | Cordless Screwdriver and Multi-Position Battery Pack Therefor | screwdrivers | |