Inventor
GRENEWETZKI DAVID P
US2 patents
Patents
2 patentsUS11752058B2Sep 12, 2023
Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users
ALTERG INC2 citations68
US12178772B2Dec 31, 2024
Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users
ALTERG INC0 citations57