Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512246 | Nail or claw trimmer for use with pets | Jack W. Renforth, Ann Hanson, Mark Kitchens | 2019-12-24 |
| 8485131 | Air circulating litter box | David Veness, Mark Kitchens | 2013-07-16 |
| 7278270 | Insulated container with thermoelectric unit | Yiyun Culp, Mark Kitchens, John Chiu | 2007-10-09 |
| 7007747 | Structural support apparatus with active or passive heat transfer system | Mark Kitchens | 2006-03-07 |