Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362963 | Strengthened CRT aperture mask frame | — | 1982-12-07 |
| 4327307 | Shadow mask for color cathode ray tube | Carl W. Penird | 1982-04-27 |
| 4310779 | Cathode ray tube shield-funnel connective means | Carl W. Penird | 1982-01-12 |