Inventor

HERRIG DOYLE G

US21 patents

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

HERRIG DOYLE G

THERMO KING CORP

Method of monitoring a transport refrigeration unit and an associated conditioned load

Method and apparatus for monitoring and controlling the operation of a refrigeration unit

Transport refrigeration unit and method of operating same

Refrigeration unit control with shutdown evaluation and automatic restart

Rate of change temperature control for transport refrigeration systems

Method of converting a time based data logger to a time and random event based data logger

Refrigeration unit and method of operating same

Environment-controlled transport unit

Method of controlling a transport refrigeration system without refrigerant modulation

Method of dynamically determining oil change intervals for internal combustion engines

Refrigeration unit and method of operating same

Method of detecting short cycling of air discharged by a refrigeration unit

Method of operating a transport refrigeration system

Method of operating a transport refrigeration unit

Method of starting and running an internal combustion engine connected to a refrigerant compressor

Compartmentalized transport refrigeration system

Automatic pretrip for engine powered generator

Transport temperature control system having enhanced low ambient heat capacity

Detection of engine fuel problems

Transport refrigeration system with selective receiver tank pressurization

THERMO KING

Transport refrigeration unit having means for increasing the amount of refrigerant charge available