Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170834 | Mold making machine and method of making molds | Fred V. Purman, Paul G. Buetow | 1992-12-15 |
CR
Charles L. Rose
Overall (All Time): #3,865,401 of 4,157,543Top 95%
1
Patents All Time