Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202787 | Multipiece interfitting steps for a swimming pool | Arie Wilensky | 2001-03-20 |
| 5992563 | Multipiece interfitting steps for a swimming pool | Arie Wilensky | 1999-11-30 |
| 4811767 | Protective cover for swimming pool pump and filter assemblies | — | 1989-03-14 |
| 4657673 | Dual filtering system for swimming pools | — | 1987-04-14 |
| 4622137 | Filtering system for swimming pools, with removable manifold assembly and braided filter grid units | — | 1986-11-11 |