Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732396 | Self-wringing ratchet mop | Christopher J. Laux, David Hunt | 2004-05-11 |
| 6625838 | Mop with self-contained wringer sleeve | Christopher J. Laux, David Hunt | 2003-09-30 |
| 4641441 | Frame retaining clip | — | 1987-02-10 |
| 4392941 | Recovery of bitumen from tar sands sludge using additional water | Walter H. Seitzer | 1983-07-12 |
| 4285167 | Arbor for mounting tools in a chuck | — | 1981-08-25 |
| 4200965 | Rotary stripper | — | 1980-05-06 |