Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303307 | Adjustable filter for differential microphones | Robert A. Kubli, Dennis R. Morgan, James E. West | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303307 | Adjustable filter for differential microphones | Robert A. Kubli, Dennis R. Morgan, James E. West | 1994-04-12 |