Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129604 | Scleral depression mechanical assist device | Michael Alton Kapusta, Natàlia Vilà Grané | 2021-09-28 |
| 10234154 | Roof exhaust with counterweighted damper | Serge Ramsay | 2019-03-19 |
| D774636 | Roof exhaust | Serge Ramsay | 2016-12-20 |
| 7146773 | Concrete accepting wall structure with adjustable curvature | — | 2006-12-12 |
| D449895 | Combined swimming pool steps and ladder | — | 2001-10-30 |
| D449117 | Spa steps | — | 2001-10-09 |
| 6000494 | Swimming pool steps | — | 1999-12-14 |
| 5590493 | Wall structures for swimming pools | — | 1997-01-07 |