Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5758708 | Method of making sand cores | Elaine C. Beckwith, Warren Copple, James Stewart Rankin, II | 1998-06-02 |
SZ
Scott Raymond Zimdars
Overall (All Time): #3,685,449 of 4,157,543Top 90%
1
Patents All Time