Inventor
McDonald David Arlen
US6 patents
⚠️ This page may combine multiple inventors who share the name “McDonald David Arlen”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FIZZICS GROUP LLC
3 patentsMcDonald David Arlen
3 patentsUSD878152SMar 17, 2020
Universal bottled beer dispenser
McDonald David Arlen11 citations82
US9895667B2Feb 20, 2018
Carbonated fluid dispenser with ultrasonic foaming mechanism
McDonald David Arlen8 citations76
US9745187B2Aug 29, 2017
Carbonated fluid dispenser with ultrasonic foaming mechanism
McDonald David Arlen5 citations69