Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028366 | Tool for cleaning tile and grout | — | 2011-10-04 |
| 7034254 | Heated delivery system | Rao Atreyapurapu | 2006-04-25 |
| D448177 | Hand brush handle | Thomas R. Anderson | 2001-09-25 |