Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567348 | Manual litter box | Alan J. Cook, Thomas E. Devlin, Kevin John Augustyniak | 2013-10-29 |
| 7997230 | Manual litter box | Alan J. Cook, Thomas E. Devlin, Kevin John Augustyniak | 2011-08-16 |
| 7601258 | Aquarium filter water return chamber | — | 2009-10-13 |
| 7425274 | Aquarium filter unit | — | 2008-09-16 |
| 7155999 | Strap wrench for gripping and turning generally cylindrical objects | — | 2007-01-02 |
| 6789450 | Manually operated strap wrench for turning generally cylindrical objects | — | 2004-09-14 |
| 6178563 | Toilet deodorizer | — | 2001-01-30 |