Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524886 | Brush core and brush driving method | Robert G. Kobetsky, Daniel P. McDonald, Alan J. Varacins, Weijin Li | 2016-12-20 |
| 4469563 | Process for treating high-density information disc recording substrates | — | 1984-09-04 |
| 4255504 | Method for producing CRT screen structure | — | 1981-03-10 |