Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225087 | Lock-off means for airless sprayer | — | 1980-09-30 |
| 4198723 | Multi-element paint roller | Robert E. Hiller | 1980-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225087 | Lock-off means for airless sprayer | — | 1980-09-30 |
| 4198723 | Multi-element paint roller | Robert E. Hiller | 1980-04-22 |