Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292426 | Wax conversion process | John Holland, Gerald F. Prescott, Avilino Sequeira, Jr., James R. Whiteman | 1994-03-08 |
DR
Dann G. Roy
Overall (All Time): #3,792,397 of 4,157,543Top 95%
1
Patents All Time