Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693881 | Sensor-based liquid leveling system for structures | John A. Horvath, William A. Roden | 1997-12-02 |
| 5669688 | Display panel projector and method of using same | Kenneth W. Baar, Barry K. Spicer, Graham H. Brewis, Arthur P. Minich, Paul R. Corsaro +1 more | 1997-09-23 |