Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868285 | Float valve structure for controlling pouring of liquid from resiliently flexible container | — | 1999-02-09 |
| 5259535 | Outlet funnel with oriented floating stopper, for pouring from liquid container while secured thereto | — | 1993-11-09 |
| 5133479 | Liquid container with oriented floating stopper | — | 1992-07-28 |