Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351497 | Reducing battery terminal contact resistance stemming from insulating contaminant layer on same | — | 2008-04-01 |
| 6641952 | Battery arrangement for reducing battery terminal contact resistance stemming from insulating contaminant layer on same | — | 2003-11-04 |
| 6635383 | Conical coiled spring contact for minimizing battery-to-device contact resistance stemming form insulating contaminant layer on same | — | 2003-10-21 |
| 6365848 | Key panel and strip switch assembly configurations having variable aspect ratios and method of making | — | 2002-04-02 |
| 6359242 | Key panel including key pad and strip of printed wiring material having various aspect ratios and method of making | — | 2002-03-19 |
| 5523562 | Optical scanner having enhanced depth of illumination | — | 1996-06-04 |