Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792018 | System for security processing of retailed articles | David R. Humble, Steven J. Tilidetzke | 1988-12-20 |
| RE32627 | Electrical surveillance apparatus with moveable antenna elements | David R. Humble, Jon Weaver, Ezra D. Eskandry, Peter J. Lamanna | 1988-03-22 |
| 4676343 | Self-service distribution system | David R. Humble, Steven J. Tilidetzke | 1987-06-30 |
| 4519507 | Apparatus for separating tacks from surveillance tags | Dennis C. Gillette | 1985-05-28 |
| 4394645 | Electrical surveillance apparatus with moveable antenna elements | David R. Humble, Jon Weaver, Ezra D. Eskandry, Peter J. Lamanna | 1983-07-19 |