Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5193111 | Automated data transmission system | Thomas C. Matty, Gary O. Hitchins | 1993-03-09 |
| 5038372 | Systems for transmitting data via telephone lines | Robert T. Elms | 1991-08-06 |
| 4663725 | Microprocessor based control system and method providing better performance and better operation of a shipping container refrigeration system | Gregory R. Truckenbrod, David A. Christiansen, Herbert Falk, Richard A. Johnson | 1987-05-05 |