Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4930015 | Flat tension mask cathode ray tube implosion system | Lawrence W. Dougherty, Melvin F. Rogers | 1990-05-29 | $815,000 |
| 4841372 | Cathode ray tube contrast enhancement systems | — | 1989-06-20 | $2,056,000 |
| 4790785 | Means and method for manufacture for a high-resolution color cathode ray tube | Kazimir Palac | 1988-12-13 | $1,743,000 |
| 4739412 | Cathode ray tube implosion protection system | — | 1988-04-19 | $1,571,000 |
| 4713034 | Means and method for manufacture of a high-resolution color cathode ray tube | Kazimir Palac | 1987-12-15 | $4,723,000 |
| 4621294 | Contrast enhancing optical coupling pad for projection TV | — | 1986-11-04 | $630,000 |