Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639631 | Electrostatically sealed piezoelectric device | Marc Chason, Carl Kotecki, Joseph P. Tomase, Michael J. Onystok, Robert G. Kinsman +3 more | 1987-01-27 |
DR
Donald J. Ryback
Overall (All Time): #3,967,300 of 4,157,543Top 100%
1
Patents All Time