Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233933 | Spray coating machine | Richard Bishop, William K. Timmons | 1980-11-18 |
| 4234331 | Coating method | Salvatore Guerra, John H. Meyer | 1980-11-18 |
DG
Dorian R. Gray
Overall (All Time): #2,374,175 of 4,157,543Top 60%
2
Patents All Time