Patrick D. Harper

Person

Seaford, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inductive load drive circuit utilizing a bi-level output comparator...
- Patent number 4,327,394
- Issue date Apr 27, 1982
- The Bendix Corporation
- Patrick D. Harper
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Switching control of solenoid current in fuel injection systems
- Patent number 4,242,729
- Issue date Dec 30, 1980
- The Bendix Corporation
- Robert E. Weber
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inductive load driver circuit effecting slow hold current delay and...
- Patent number 4,234,903
- Issue date Nov 18, 1980
- The Bendix Corporation
- Patrick D. Harper
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inductive driver circuit effecting slow and fast current decay
- Patent number 4,225,898
- Issue date Sep 30, 1980
- The Bendix Corporation
- Robert E. Weber
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bimetal controlled actuator
- Patent number 4,184,633
- Issue date Jan 22, 1980
- The Bendix Corporation
- George T. Bata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inductive drive circuit for setting three different levels of load...
- Patent number 4,176,387
- Issue date Nov 27, 1979
- The Bendix Corporation
- Patrick D. Harper
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patrick D. Harper

Person

Patents Grantslast 30 patents

Inductive load drive circuit utilizing a bi-level output comparator...

Switching control of solenoid current in fuel injection systems

Inductive load driver circuit effecting slow hold current delay and...

Inductive driver circuit effecting slow and fast current decay

Bimetal controlled actuator

Inductive drive circuit for setting three different levels of load...