Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318107 | Apparatus and method for specimen suitability testing | Ronald J. Rieder, Alexander Sloutsky, John R. Oleksy | 2012-11-27 |
| 5077539 | Switching amplifier | — | 1991-12-31 |
| 4537067 | Inertial borehole survey system | Harper E. Sharp, Leo Spiegel, Richard M. Masters, Elmer J. Frey, Gary E. Walker | 1985-08-27 |
| 4454756 | Inertial borehole survey system | Harper E. Sharp, Leo Spiegel, Richard M. Masters, Elmer J. Frey, Gary E. Walker | 1984-06-19 |
| 4239982 | Fault-tolerant clock system | T. Basil Smith, III, John F. McKenna | 1980-12-16 |