Inventor

MARBLE ALAN D

US7 patents

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

DOUGLAS JONATHAN D

4 patents

US8417386B2Apr 9, 2013

System and method for defrost of an HVAC system

DOUGLAS JONATHAN D14 citations80

US8113789B2Feb 14, 2012

System and method of disabling an HVAC compressor based on a high pressure cut out

DOUGLAS JONATHAN D7 citations80

US8151585B2Apr 10, 2012

System and method of disabling an HVAC compressor based on a low pressure cut out

DOUGLAS JONATHAN D6 citations69

US8327658B2Dec 11, 2012

System and method for oil return in an HVAC system

DOUGLAS JONATHAN D3 citations57

MARBLE ALAN D

1 patent

US5050759ASep 24, 1991

Infant drinking cup

MARBLE ALAN D92 citations91

BAILEY JOHN J

1 patent

US8116911B2Feb 14, 2012

System and method for sump heater control in an HVAC system

BAILEY JOHN J7 citations75

TRANE INT INC

1 patent

US8783048B2Jul 22, 2014

System and Method for Oil Return in an HVAC system

TRANE INT INC2 citations58