Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606228 | Television vertical timebase circuit | John A. Shepherd | 1997-02-25 |
PD
Patrick Douziech
Overall (1997): #96,294 of 185,788Top 55%
1
Patents 1997