Inventor
MANNER MARIE D
US3 patents
Patents
3 patentsUS12419369B2Sep 23, 2025
Systems and methods for improved respiratory protection devices
3M INNOVATIVE PROPERTIES COMPANY0 citations56
US12529618B2Jan 20, 2026
Seal evaluation systems and methods for personal protection devices
3M INNOVATIVE PROPERTIES COMPANY0 citations49
US12499711B2Dec 16, 2025
Identification of workers using personal protective equipment and worker movement characteristic analysis
3M INNOVATIVE PROPERTIES COMPANY0 citations45