Rickie A. Pendergrass

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Rock Hill, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Pivoting mechanism for use in a high temperature steam distribution...
- Patent number 7,704,053
- Issue date Apr 27, 2010
- Spirax Sarco, Inc.
- Jon W. Dukes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas pressure driven fluid pump having pilot valve controlling disc-...
- Patent number 7,070,394
- Issue date Jul 4, 2006
- Spirax Sarco, Inc.
- Jairo Luiz Soares
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas pressure driven fluid pump having compression spring pivot mech...
- Patent number 7,048,513
- Issue date May 23, 2006
- Spirax Sarco, Inc.
- Jon W. Dukes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas pressure driven fluid pump having magnetic valve control mechan...
- Patent number 6,935,844
- Issue date Aug 30, 2005
- Spirax Sarco, Inc.
- Jon William Dukes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Pivoting mechanism for use in a high temperature steam distribution...
- Publication number 20060210404
- Publication date Sep 21, 2006
- Jon W. Dukes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Gas pressure driven fluid pump having compression spring pivot mech...
- Publication number 20040151597
- Publication date Aug 5, 2004
- Jon W. Dukes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...