Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875019 | Receiver preamplifier with tuned circuit adapted for Loran reception | Mark Monson, Thomas P. Blandino, Dennis E. Bahr | 1989-10-17 |
| 4814771 | Apparatus and method for receiving and proessing Loran signals | Dennis E. Bahr, Neil K. Fortney, Michael Skroch, Erich T. Ziemann | 1989-03-21 |
| 4796184 | Automatic blood pressure measuring device and method | Dennis E. Bahr, Kenneth R. Clark | 1989-01-03 |