Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003317 | Stolen vehicle recovery system | Robert L. Gendler | 1991-03-26 |
| 4891761 | Method for accurately updating positional information provided on a digital map | Anthony J. Spadafora, Lawrence R. Green | 1990-01-02 |
| 4791572 | Method for accurately displaying positional information on a map | Lawrence R. Green, John A. Carrott, Robert L. Gendler | 1988-12-13 |
| 4651157 | Security monitoring and tracking system | Lawrence R. Green, Robert L. Gendler, John A. Carrott | 1987-03-17 |