Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492382 | Electro-mechanical locks for security accesses | William B. McBride, John C. Tomlinson | 1996-02-20 |
| 4857921 | Digital traffic control system | William B. McBride, John C. Tomlinson, John McCarthy, Eugene W. Kochanowsky, Jefferson D. Hendricks +1 more | 1989-08-15 |