ROGER DRUMMOND

Person

HERMINIE, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aftercooler bypass means for a locomotive compressed air system
- Patent number 6,952,932
- Issue date Oct 11, 2005
- Westinghouse Air Brake Co.
- Walter E. Goettel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Aftercooler bypass means for a locomotive compressed air system
- Patent number 6,644,934
- Issue date Nov 11, 2003
- Westinghouse Air Brake Technologies Corporation
- Walter E. Goettel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Shaft extension for use with outboard bearing designs
- Patent number 6,419,465
- Issue date Jul 16, 2002
- Westinghouse Air Brake Technologies Corporation
- Walter E. Goettel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Endplate for use with outboard bearing designs
- Patent number 6,364,635
- Issue date Apr 2, 2002
- Westinghouse Air Brake Technologies Corporation
- Walter E. Goettel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Aftercooler bypass means for a locomotive compressed air system
- Patent number 6,283,725
- Issue date Sep 4, 2001
- Westinghouse Air Brake Company
- Walter E. Goettel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air compressor bearing lubrication
- Patent number 6,021,867
- Issue date Feb 8, 2000
- Julie A. Krawczyk
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thermostatically controlled intercooler system for a multiple stage...
- Patent number 5,885,060
- Issue date Mar 23, 1999
- Westinghouse Air Brake Company
- Brian L. Cunkelman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Aftercooler bypass means for a locomotive compressed air system
- Publication number 20040057841
- Publication date Mar 25, 2004
- WESTINGHOUSE AIR BRAKE COMPANY
- Walter E. Goettel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Aftercooler bypass means for a locomotive compressed air system
- Publication number 20010044273
- Publication date Nov 22, 2001
- WESTINGHOUSE AIR BRAKE COMPANY
- Walter E. Goettel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LOW PROFILE AIR COOLED AIR COMPRESSOR AND AFTERCOOLER
- Publication number 20010003301
- Publication date Jun 14, 2001
- WALTER E. GOETTEL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

ROGER DRUMMOND

Person

Patents Grantslast 30 patents

Aftercooler bypass means for a locomotive compressed air system

Aftercooler bypass means for a locomotive compressed air system

Shaft extension for use with outboard bearing designs

Endplate for use with outboard bearing designs

Aftercooler bypass means for a locomotive compressed air system

Air compressor bearing lubrication

Thermostatically controlled intercooler system for a multiple stage...

Patents Applicationslast 30 patents

Aftercooler bypass means for a locomotive compressed air system

Aftercooler bypass means for a locomotive compressed air system

LOW PROFILE AIR COOLED AIR COMPRESSOR AND AFTERCOOLER