Inventor
HORGAN MICHAEL W
US8 patents
⚠️ This page may combine multiple inventors who share the name “HORGAN MICHAEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TYCO FIRE PRODUCTS LP
4 patentsUS9556985B2Jan 31, 2017
Systems and methods for hinge couplings
TYCO FIRE PRODUCTS LP2 citations71
US11779788B2Oct 10, 2023
Fire protection sprinkler assemblies and installations with adjustable push-to-connect fittings
TYCO FIRE PRODUCTS LP2 citations67
US11065489B2Jul 20, 2021
Fire protection sprinkler assemblies and installations with adjustable push-to-connect fittings
TYCO FIRE PRODUCTS LP3 citations67
US12447365B2Oct 21, 2025
Fire protection sprinkler assemblies and installations with adjustable push-to-connect fittings
TYCO FIRE PRODUCTS LP0 citations57
GRINNELL CORP
3 patentsUS4861075AAug 29, 1989
Coupling for rigidly connecting pipe sections
GRINNELL CORP109 citations94
US5450738ASep 19, 1995
Method and apparatus for forming piping element connections having multiple outward steps
GRINNELL CORP60 citations92
US5570603ANov 5, 1996
Method and apparatus for cold rolling piping element connections having multiple outward steps
GRINNELL CORP36 citations90