Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684445 | One-piece mop swab | Esteban Rios, William Joseph Mayville | 2004-02-03 |
| 6685274 | Method of manufacturing one-piece mop swab | Esteban Rios, William Joseph Mayville | 2004-02-03 |