Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669555 | Self-cleaning pet litter box assembly with reciprocating bars | — | 2010-03-02 |
| 7290499 | Self-cleaning pet litter box assembly | — | 2007-11-06 |
| 6401661 | Self-cleaning pet litter box assembly | — | 2002-06-11 |
| 6234112 | Self-cleaning pet litter box assembly | — | 2001-05-22 |
| D400054 | Insulator cover for cooler | — | 1998-10-27 |
| 5292166 | Vehicle hood protective shield | — | 1994-03-08 |