Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507735 | Method and apparatus for monitoring and controlling well drilling parameters | Robert M. Moorehead, Susan G. Eppler | 1985-03-26 |
| 4343001 | Digitally tuned electrically small antenna | Leslie V. Griffee, William H. Grona, Richard D. Leverington | 1982-08-03 |
| 4260992 | Radio navigation antenna system for aircraft | Theodore A. Dumas | 1981-04-07 |