Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868562 | Skimmer protector with intregral blow tube | Andrew Arp | 2005-03-22 |
| 5163922 | Dual-valved connector for intravenous systems | Charles E. McElveen, Jr. | 1992-11-17 |
| 5063094 | Draped parison blow molded box | Richard C. Legge | 1991-11-05 |
| 4993582 | Gusseted double-walled box formed of draped and blow molded parison | — | 1991-02-19 |
| 4948357 | Draped parison blow molding apparatus | Richard C. Legge | 1990-08-14 |
| 4919880 | Core pinch-off for blow molding parison | — | 1990-04-24 |
| 4898707 | Method and apparatus for gusseted parison draping | — | 1990-02-06 |
| 4828786 | Draped parison blow molding | Richard C. Leggs | 1989-05-09 |
| 4717078 | Eyeball fitting for increasing flow of return water to swimming pool | — | 1988-01-05 |
| D292117 | Support stand for swimming pool filtration units | — | 1987-09-29 |
| 4364211 | Pool panel connector system | James M. Nichols | 1982-12-21 |
| 4297819 | Reinforced molded resin pool wall | — | 1981-11-03 |