Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346667 | Inside powder striping apparatus | Robert A. Winkless, Rafael J. Hernandez, Joseph J. Merle, Robert D. Payne | 1982-08-31 |
| 4215648 | Electrostatic air/powder stripe applicator | Robert A. Winkless, Rafael J. Hernandez, Joseph J. Merle, Robert D. Payne | 1980-08-05 |