Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823098 | Monolithic ceramic filter with bandstop function | Darioush Agahi-Kesheh | 1989-04-18 |
DD
David M. DeMuro
Overall (1989): #123,489 of 140,708Top 90%
1
Patents 1989