Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524175 | Sanding sponge | Leonard Launderville, Jr. | 2003-02-25 |
| 6227959 | Sanding sponge | — | 2001-05-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524175 | Sanding sponge | Leonard Launderville, Jr. | 2003-02-25 |
| 6227959 | Sanding sponge | — | 2001-05-08 |