Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D891530 | Stackable cube puzzle | Edwin P. Berlin, Jr. | 2020-07-28 |
| D877410 | Disc-shaped tobacco pipe | — | 2020-03-03 |
| 7721349 | Flexible personal evaporative cooling system with warming potential | — | 2010-05-25 |
| 7036575 | Forced air bed warmer/cooler | James Rodney | 2006-05-02 |
| 6543247 | Waist-mounted evaporative personal cooler | — | 2003-04-08 |
| 6189327 | Evaporative personal cooler | Charles E. Taylor | 2001-02-20 |
| 5802865 | Evaporative personal cooler | — | 1998-09-08 |