Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8566384 | Multiplicative group counter | — | 2013-10-22 |
| 7501946 | Electronic control system used in security system for cargo trailers | William P. Lanigan, Maciej Labowicz, Harvey E. Schmidt, Clark E. Smith | 2009-03-10 |
| 7091857 | Electronic control system used in security system for cargo trailers | William P. Lanigan, Maciej Labowicz, Harvey E. Schmidt, Clark E. Smith | 2006-08-15 |
| 5638053 | Model airplane channel extender | — | 1997-06-10 |