Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231429 | Slow speed spindle for micropunch grinding | Greg A. Hildebrand, Russell Muhlestein | 2012-07-31 |
JW
John Wollseiffen
Overall (All Time): #3,216,750 of 4,157,543Top 80%
1
Patents All Time