Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100709 | Multilayer film coating for rigid, smooth surfaces | Carl Douglas Ray | 1992-03-31 |
| 4895760 | Film coating for rigid, smooth surfaces | — | 1990-01-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100709 | Multilayer film coating for rigid, smooth surfaces | Carl Douglas Ray | 1992-03-31 |
| 4895760 | Film coating for rigid, smooth surfaces | — | 1990-01-23 |