John L. Harned

Person

Grosse Pointe Woods, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Engine spark timing system with knock retard and wide open throttle...
- Patent number 4,133,475
- Issue date Jan 9, 1979
- General Motors Corporation
- John L. Harned
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Borderline spark knock detector
- Patent number 4,012,942
- Issue date Mar 22, 1977
- General Motors Corporation
- John L. Harned
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine with combustion wall temperature control means
- Patent number 4,013,047
- Issue date Mar 22, 1977
- General Motors Corporation
- John L. Harned
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Engine and engine spark timing control with knock limiting etc.
- Patent number 4,002,155
- Issue date Jan 11, 1977
- General Motors Corporation
- John L. Harned
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Jet ignition engine with prechamber fuel injection
- Patent number 3,983,847
- Issue date Oct 5, 1976
- General Motors Corporation
- Floyd A. Wyczalek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air mass flow measuring apparatus
- Patent number 3,982,435
- Issue date Sep 28, 1976
- General Motors Corporation
- John L. Harned
- G01 - MEASURING TESTING
Information Patent Grant
Self-controlled vapor heat capsule for engine intake mixture heating
- Patent number 3,977,378
- Issue date Aug 31, 1976
- General Motors Corporation
- John L. Harned
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and turbosupercharger therefor with heat...
- Patent number 3,965,681
- Issue date Jun 29, 1976
- General Motors Corporation
- Floyd A. Wyczalek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine with vapor heat transfer capsule for intake mixture heating
- Patent number 3,963,012
- Issue date Jun 15, 1976
- General Motors Corporation
- John L. Harned
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Engine with fast warm up heat pipe mixture heating
- Patent number 3,963,010
- Issue date Jun 15, 1976
- General Motors Corporation
- John L. Harned
- F28 - HEAT EXCHANGE IN GENERAL

John L. Harned

Person

Patents Grantslast 30 patents

Engine spark timing system with knock retard and wide open throttle...

Borderline spark knock detector

Engine with combustion wall temperature control means

Engine and engine spark timing control with knock limiting etc.

Jet ignition engine with prechamber fuel injection

Air mass flow measuring apparatus

Self-controlled vapor heat capsule for engine intake mixture heating

Internal combustion engine and turbosupercharger therefor with heat...

Engine with vapor heat transfer capsule for intake mixture heating

Engine with fast warm up heat pipe mixture heating