Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492085 | Gas turbine power plant | Charles R. Stahl | 1985-01-08 |
| 4482358 | Granular bed filtering device | Benjamin Hsieh | 1984-11-13 |
AP
Archie H. Perugi
Overall (All Time): #2,351,028 of 4,157,543Top 60%
2
Patents All Time