Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807421 | Fill nozzle pass through flame mitigation device for portable fuel container | Brad C. Ouderkirk, E. Jex Heaton | 2023-11-07 |
| 7643018 | Twisted pair communications line system | Robert R. Asprey, Winston J. Stewart, Philip M. Kirshtein | 2010-01-05 |
| 7590763 | Device for use in a system for processing keyboard, video and mouse signals | Christopher Thomas, Philip M. Kirshtein | 2009-09-15 |
| 7275953 | Wire comb | Robert V. Seifert, Jr., Philip M. Kirshtein | 2007-10-02 |
| 7229310 | Circuit board assembly with wire comb | Robert V. Seifert, Jr., Philip M. Kirshtein | 2007-06-12 |
| 7206348 | Twisted pair communications line system | Winston J. Stewart, Philip M. Kirshtein, Robert R. Asprey | 2007-04-17 |
| 7189103 | Wire comb overlying spark gap | Robert V. Seifert, Jr., Philip M. Kirshtein | 2007-03-13 |
| 6557170 | Keyboard, mouse, video and power switching apparatus and method | David E. Wilder, Douglas D. Reed, Remigus G. Shatas | 2003-04-29 |
| 6377629 | Twisted pair communications line system | Winston J. Stewart, Philip M. Kirshtein, Robert R. Asprey | 2002-04-23 |
| 5997182 | Vehicle wheel hub bearing unit with a removable sensor | — | 1999-12-07 |
| 5926509 | Twisted pair communicatons line system | Winston J. Stewart, Philip M. Kirshtein, Robert R. Asprey | 1999-07-20 |
| 5323298 | Integral enclosure and shield for EMI radiating circuitry | Remigius G. Shatas | 1994-06-21 |
| 4310423 | Stream water pumping means and method | Harold F. Brown | 1982-01-12 |