Inventor
ARMSTRONG KURT
US4 patents
Patents
4 patentsUS11726068B2Aug 15, 2023
Steam/hot water device monitoring
ARMSTRONG INT INC2 citations67
US11255823B2Feb 22, 2022
Steam/hot water device monitoring
ARMSTRONG INT INC4 citations67
USD884519SMay 19, 2020
Handheld tester
ARMSTRONG INT INC1 citations57
US10667023B2May 26, 2020
Steam/hot water monitoring and control system
ARMSTRONG INT INC0 citations34