Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566509 | Closure unit including measuring cup | — | 1986-01-28 |
| 4565516 | Mold for large capacity containers | Harry Weissenstein | 1986-01-21 |
| 4502607 | Bulge resistant bottle bottom | — | 1985-03-05 |