Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235454 | Stabilization system for a medical diagnostic device | Floyd L. Gray, Larry Susami, Rick A. Zamzow | 1980-11-25 |
| 4223222 | Suspended arm for a scintillation camera | David A. Gray, Marvin L. Sivertsen, John F. Prendergast, Sr. | 1980-09-16 |