Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864390 | Display system with equal path lengths | Thomas Stewart McKechnie, Jill F. Goldenberg, Joshua D. Eskin, Jeffrey A. Shimizu, Ralph H. Bradley | 1989-09-05 |
| 4841368 | Television customer control functions restorer | Robin B. Rumbolt, Daniel J. Dargis | 1989-06-20 |