Inventor
HAYNES JOHN R
US7 patents
⚠️ This page may combine multiple inventors who share the name “HAYNES JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIMPLEXGRINNELL LP
3 patentsUS7714733B2May 11, 2010
Emergency warning system integrated with building hazard alarm notification system
SIMPLEXGRINNELL LP13 citations82
US7145466B2Dec 5, 2006
National security warning system integrated with building fire alarm notification system
SIMPLEXGRINNELL LP9 citations68
US7295127B2Nov 13, 2007
National security warning system integrated with building fire alarm notification system
SIMPLEXGRINNELL LP2 citations60