Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890195 | Replaceable MMIC chip carrier captured by differential thermal expansion between carrier and support housing | Douglas E. Heckaman, Roger H. Higman | 1989-12-26 |
GP
Gilbert R. Perkins
Overall (1989): #110,599 of 140,708Top 80%
1
Patents 1989