Harold E. Durling

Person

Elsie, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Igniter for internal combustion engines operating over a wide range...
- Patent number 7,021,275
- Issue date Apr 4, 2006
- Savage Enterprises, Inc.
- Harold E. Durling
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel efficient powertrain system
- Patent number 6,588,392
- Issue date Jul 8, 2003
- Delphi Technologies, Inc.
- Donald J. Armstrong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spark plug construction for enhanced heat transfer
- Patent number 6,509,676
- Issue date Jan 21, 2003
- Delphi Technologies, Inc.
- Harold E. Durling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directed jet spark plug
- Patent number 6,213,085
- Issue date Apr 10, 2001
- Delphi Technologies, Inc.
- Harold E. Durling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-board diagnosis of emissions from catalytic converters
- Patent number 6,192,324
- Issue date Feb 20, 2001
- General Motors Corporation
- David Kay Lambert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Torch jet spark plug
- Patent number 5,421,300
- Issue date Jun 6, 1995
- General Motors Corporation
- Harold E. Durling
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Integrated molding and inking process for forming a torch jet spark...
- Patent number 5,405,280
- Issue date Apr 11, 1995
- General Motors Corporation
- Kaius K. Polikarpus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pneumatic control valve
- Patent number 4,302,057
- Issue date Nov 24, 1981
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust valve assembly
- Patent number 4,204,555
- Issue date May 27, 1980
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air brake system with pressure holding valve
- Patent number 4,191,428
- Issue date Mar 4, 1980
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle air brake system with emergency features
- Patent number 4,121,873
- Issue date Oct 24, 1978
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air brake system with pressure holding valve
- Patent number 4,119,351
- Issue date Oct 10, 1978
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inversion brake valve and system therefor
- Patent number 4,050,746
- Issue date Sep 27, 1977
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid valve including electrical circuit control
- Patent number 4,043,351
- Issue date Aug 23, 1977
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractor-mounted cargo-trailer brake control system
- Patent number 4,030,757
- Issue date Jun 21, 1977
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inversion brake valve and system therefor
- Patent number 4,017,125
- Issue date Apr 12, 1977
- Midland-Ross Corporation
- Harold Durling
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
IGNITER FOR INTERNAL COMBUSTION ENGINES OPERATING OVER A WIDE RANGE...
- Publication number 20070022736
- Publication date Feb 1, 2007
- Harold E. Durling
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Igniter for internal combustion engines operating over a wide range...
- Publication number 20050056247
- Publication date Mar 17, 2005
- Harold E Durling
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel efficient powertrain system
- Publication number 20030034002
- Publication date Feb 20, 2003
- Donald J. Armstrong
- B60 - VEHICLES IN GENERAL

Harold E. Durling

Person

Patents Grantslast 30 patents

Igniter for internal combustion engines operating over a wide range...

Fuel efficient powertrain system

Spark plug construction for enhanced heat transfer

Directed jet spark plug

On-board diagnosis of emissions from catalytic converters

Torch jet spark plug

Integrated molding and inking process for forming a torch jet spark...

Pneumatic control valve

Exhaust valve assembly

Air brake system with pressure holding valve

Vehicle air brake system with emergency features

Air brake system with pressure holding valve

Inversion brake valve and system therefor

Fluid valve including electrical circuit control

Tractor-mounted cargo-trailer brake control system

Inversion brake valve and system therefor

Patents Applicationslast 30 patents

IGNITER FOR INTERNAL COMBUSTION ENGINES OPERATING OVER A WIDE RANGE...

Igniter for internal combustion engines operating over a wide range...

Fuel efficient powertrain system