Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353011 | Electronic article security system with digital signal processing and increased detection range | Richard G. Wheeler, Burton S. Abrams, Stephen J. Casey, Luke C. Chang, Von Ertwine +3 more | 1994-10-04 |