Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5898831 | Interactive appliance security system and method | Jeffrey M. Harris, Ernest Earl Woodward, Ronald W. Borgstahl | 1999-04-27 |
| 5506886 | Wide area paging with roaming subscriber units | Kristine P. Maine, Ann K. Miller | 1996-04-09 |
| 4736681 | Electronic encoder | Larry M. Boxman, Robert L. Wannemacher, Jr., Donald R. Griswold | 1988-04-12 |
| 4691634 | Electro-explosive safety and arming device | John D. Titus | 1987-09-08 |