Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659144 | Foot pedal for a drum | — | 1997-08-19 |
FS
Fumihiro Shigenaga
Overall (1997): #151,219 of 185,788Top 85%
1
Patents 1997