Richard David Douglas

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Washington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for detection of piston pump failures on mobile...
- Patent number 8,437,922
- Issue date May 7, 2013
- Caterpillar Inc.
- Richard D. Douglas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Systems and methods for early detection of machine component failure
- Patent number 7,689,368
- Issue date Mar 30, 2010
- Caterpillar Inc.
- Richard David Douglas
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Detection of Piston Pump Failures on Mobile...
- Publication number 20120150383
- Publication date Jun 14, 2012
- Caterpillar, Inc.
- Richard D. Douglas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Systems and methods for early detection of machine component failure
- Publication number 20090107219
- Publication date Apr 30, 2009
- Caterpillar Inc.
- Richard David Douglas
- G01 - MEASURING TESTING