Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109086 | Punch and method for forming slugless pierced conical extrusions | Steven W. Gambrel | 2000-08-29 |
LB
Lawrence P. Bourgeois
Overall (All Time): #3,625,247 of 4,157,543Top 90%
1
Patents All Time