Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976266 | Method for cleaning and wringing mop | Ronald K. Anderson, Geno J. Guglielmi | 1999-11-02 |
| 5826421 | Foam string mop head | Geno J. Guglielmi | 1998-10-27 |
| 4730835 | Anti-extrusion seal element | Gary L. Harris | 1988-03-15 |