Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841099 | Electrically insulating polymer matrix with conductive path formed in situ | Arthur J. Epstein, Joseph A. Swift | 1989-06-20 |
JE
Joan R. Ewing
Overall (1989): #95,638 of 140,708Top 70%
1
Patents 1989