Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717276 | End cap structure for attaching paint sleeve to roller | Lawrence B. O'Brien, Walter E. Winston, Edmund L. Abner, Walter A. Messick | 1988-01-05 |
| 4588318 | Painting applicator with remote transmitter control | Lawrence B. O'Brien, Walter F. Winston, Edmund L. Abner, Lowell G. Atkinson, H. Richard Roudebush +2 more | 1986-05-13 |
| 4424011 | Painting applicator with remote supply | Lawrence B. O'Brien, Walter F. Winston, Edmund L. Abner, Lowell G. Atkinson, H. Richard Roudebush +2 more | 1984-01-03 |