Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183389 | Anti-rock blade tang | Alan R. Gilchrist, Dennis Paul Dry, Robert R. Berry | 1993-02-02 |
ED
Edward M. Duran
Overall (All Time): #3,816,505 of 4,157,543Top 95%
1
Patents All Time