Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021545 | Biodegradable surface layer film for pools or spas to prevent evaporation and heat loss | Alan Schuster, Larry Ruizzo, Shawn Mikuski | 2011-09-20 |
| 7797780 | Wheel arrangement for swimming pool cleaner | Joseph Hui | 2010-09-21 |
| 7763178 | Biodegradable surface layer film for pools or spas to prevent evaporation and heat loss | Alan Schuster, Larry Ruizzo, Shawn Mikuski | 2010-07-27 |
| 7488415 | Disposable salt chlorine generator | Joseph Hui | 2009-02-10 |
| 7445720 | Salt chlorine generator | Joseph Hui | 2008-11-04 |
| 7014753 | Salt chlorine generator | Joseph Hui | 2006-03-21 |
| 5199712 | Golf swing training apparatus | Fred L. Hoyle, Jr., Patrick Phillips | 1993-04-06 |