Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839563 | Pulse burst panel drive for electroluminescent displays | Robert A. Boudreau | 1989-06-13 |
| 4802859 | Electrical connector | Thomas E. Gouldy, William C. Knoll, Ernest R. Ritter, deceased, Thomas M. Lynch, Ronald E. Steffey +1 more | 1989-02-07 |