Inventor

BUTCHER RONALD G

US4 patents

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

CARRIER CORP

2 patents

US6092378AJul 25, 2000

Vapor line pressure control

CARRIER CORP86 citations94

US6606871B2Aug 19, 2003

Twinning interface control box kit for twinned fan coils in dual heat pump or AC system

CARRIER CORP13 citations82

SCROLL TECH

1 patent

US7079364B2Jul 18, 2006

Overload status indicator for a refrigeration unit

SCROLL TECH2 citations60

CARRIER CORP CARRIER WORLD HDQ

1 patent

US6215108B1Apr 10, 2001

Multiple electric element mounting system

CARRIER CORP CARRIER WORLD HDQ6 citations54