Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308183 | Lock coupling between shaft and rotor | George T. Stegeman | 1994-05-03 |
WP
Walter J. Planck
Overall (1994): #40,577 of 165,921Top 25%
1
Patents 1994