PW

Philip A. Walton

PS Polykeg S.R.L.: 4 patents #1 of 5Top 20%
📍 Bishop Auckland, GB: #1 of 2 inventorsTop 50%
Overall (2022): #20,395 of 548,613Top 4%
6
Patents 2022

Issued Patents 2022

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11524885 Valve closure with concentric spring-loaded moving valve members, the internal valve member having axial protrusions Sergio Sonzogni 2022-12-13
11390513 Apparatus for dispensing a liquid from a liquid storage container Stephen James Vipond, Dennis Laurier Rivard, Tyler Nickerson 2022-07-19
11358855 Valve closure incorporating an over-pressure relief valve Sergio Sonzogni, Robert Tansley, Andrew R. Gibbs 2022-06-14
11299384 Bag-in-keg container with fixed pressure PRV Sergio Sonzogni 2022-04-12
D945808 Beverage dispenser Dennis Laurier Rivard, Celyn Mitchell, Andrew Smith 2022-03-15
D944485 Container with a slim handle Sergio Sonzogni, Andrew Smith 2022-02-22