Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532418 | Microprocessor electric vehicle charging and parking meter system structure and method | William G. Meese, Robert G. Pratt, Mitchell D. Charneski, Robert E. Brokenshire | 1985-07-30 |
| 4420752 | Real-time parameter sensor-transmitter | Murray W. Davis, Matthew J. Diedzic, Robert Knapp | 1983-12-13 |
| 4268818 | Real-time parameter sensor-transmitter | Murray W. Davis, Matthew J. Diedzic, Robert Knapp | 1981-05-19 |