Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371629 | Tank handle and method of using a tank handle | — | 2013-02-12 |
| 8308209 | Air conditioning filter replacement system | Richard Lee Valley | 2012-11-13 |
| 7588276 | Tank handle system | — | 2009-09-15 |
| 6976502 | Tank hose handling system | Warren A. Bibow | 2005-12-20 |