Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218290 | Multi-function, multi-mode switch for an instrument | William F. Rasnake | 1993-06-08 |
| 5136251 | Capacitance measurement | Richard E. George, Glade B. Bacon | 1992-08-04 |