Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959476 | Clamp for electrically coupling to a battery contact | Kevin I. Bertness | 2011-06-14 |
| 7501946 | Electronic control system used in security system for cargo trailers | William P. Lanigan, Maciej Labowicz, Harvey E. Schmidt, David S. Schuman | 2009-03-10 |
| 7091857 | Electronic control system used in security system for cargo trailers | William P. Lanigan, Maciej Labowicz, Harvey E. Schmidt, David S. Schuman | 2006-08-15 |
| 7012433 | Battery tester upgrade using software key | Kevin I. Bertness, Stephen J. McShane | 2006-03-14 |
| 6891378 | Electronic battery tester | Kevin I. Bertness, Roger Knopf | 2005-05-10 |