John Franklin Pearson

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Sao Bernardo Do Campo/SP, BR

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Patents Grantslast 30 patents

Information Patent Grant
Filter bag assembly
- Patent number 7,090,772
- Issue date Aug 15, 2006
- Eaton Corporation
- John Franklin Pearson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Filter bag assembly
- Patent number 6,872,309
- Issue date Mar 29, 2005
- Hayward Filtration, LLC
- John Franklin Pearson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Filter bag assembly
- Publication number 20050155334
- Publication date Jul 21, 2005
- John Franklin Pearson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter bag assembly
- Publication number 20040065605
- Publication date Apr 8, 2004
- H-TECH, INC
- John Franklin Pearson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL