Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413281 | Hand held cleaning device for automated pool cleaner | Stephen Shulman, Jayson Vajda | 2013-04-09 |
| 8021545 | Biodegradable surface layer film for pools or spas to prevent evaporation and heat loss | Alan Schuster, Larry Ruizzo, Richard Holstein | 2011-09-20 |
| 7763178 | Biodegradable surface layer film for pools or spas to prevent evaporation and heat loss | Alan Schuster, Larry Ruizzo, Richard Holstein | 2010-07-27 |