Inventor
CRAWFORD BRIAN
US10 patents
⚠️ This page may combine multiple inventors who share the name “CRAWFORD BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIQUE MANAGEMENT ENTERPRISES
2 patentsMAYBEE PAUL
2 patentsMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD
2 patentsUS11433339B2Sep 6, 2022
Eco-friendly air filter element having fixation slits and reusable exoskeleton frame
MANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD0 citations41
US11439938B2Sep 13, 2022
Reusable exoskeleton frame with U-shaped locking members and eco-friendly air filter element
MANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD0 citations38