Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206914 | Electrostatic acoustic transducer having extremely thin diaphragm substrate | Manfred W. Suhr | 1993-04-27 |
| 5099210 | Battery status indicator | Tom Blandino | 1992-03-24 |
| 4814771 | Apparatus and method for receiving and proessing Loran signals | Dennis E. Bahr, Michael Skroch, Erich T. Ziemann, Kendall E. Post | 1989-03-21 |