Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524885 | Valve closure with concentric spring-loaded moving valve members, the internal valve member having axial protrusions | Philip A. Walton | 2022-12-13 |
| 11358855 | Valve closure incorporating an over-pressure relief valve | Philip A. Walton, Robert Tansley, Andrew R. Gibbs | 2022-06-14 |
| 11299384 | Bag-in-keg container with fixed pressure PRV | Philip A. Walton | 2022-04-12 |
| D944485 | Container with a slim handle | Philip A. Walton, Andrew Smith | 2022-02-22 |