Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366410 | Vacuum-tight assembly particularly for a discharge tube | — | 1982-12-28 |
| 4339690 | Energy saving fluorescent lighting system | Robert J. Regan, Adrian I. Cogan | 1982-07-13 |
| 4334628 | Vacuum-tight assembly | Alfred E. Feuersanger | 1982-06-15 |