Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659173 | Converting acoustic energy into useful other energy forms | Seth Putterman, Bradley Paul Barber, Robert Hiller | 1997-08-19 |
RL
Ritva Maire Johanna Lofstedt
Overall (All Time): #3,722,765 of 4,157,543Top 90%
1
Patents All Time