Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405177 | Filter changing device | — | 1995-04-11 |
| 5261577 | Paint brush caddy | Oscar Shapiro | 1993-11-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405177 | Filter changing device | — | 1995-04-11 |
| 5261577 | Paint brush caddy | Oscar Shapiro | 1993-11-16 |