Inventor

HARMON BRANDON H

US3 patents

⚠️ This page may combine multiple inventors who share the name “HARMON BRANDON H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

2 patents

US7594510B2Sep 29, 2009

Respiratory protection device

3M INNOVATIVE PROPERTIES CO20 citations90

US7328700B2Feb 12, 2008

Respiratory system and method of use

3M INNOVATIVE PROPERTIES CO6 citations57

BETZ JAMES R

1 patent

US8074648B2Dec 13, 2011

Respiratory protection device

BETZ JAMES R1 citations48