Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724889 | Degating technique for clustered castings made by ECP | James C. McPherson, William C. Priestley | 1988-02-16 |
DB
Duane E. Becknell
Overall (All Time): #3,946,648 of 4,157,543Top 95%
1
Patents All Time