Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5946732 | Moveable auxiliary pocket | — | 1999-09-07 |
| 5873176 | Adaptor for cleaning small paint rollers | — | 1999-02-23 |
| 5595032 | Building blocks | Martin Harvey | 1997-01-21 |
| 5354468 | Sanitizing, deodorizing and cleaning units for evacuation system filter traps | — | 1994-10-11 |