Inventor

ANDREWS ALEXANDER S

US2 patents

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

TYCO FIRE & SECURITY GMBH

1 patent

US9830794B2Nov 28, 2017

Fire sensor having a sensor guard for heat and smoke detection applications

TYCO FIRE & SECURITY GMBH1 citations46

ANDREWS ALEXANDER S

1 patent

US8797724B2Aug 5, 2014

Notification appliance enclosure

ANDREWS ALEXANDER S2 citations46