Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304660 | Manufacture of refrigeration oils | Avilino Sequeira, Jr., Howard J. Platte | 1981-12-08 |
RC
Ralph P. Chesluk
Overall (All Time): #4,101,933 of 4,157,543Top 100%
1
Patents All Time