Norman Lifshutz

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Nashua, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Lead acid battery with gelled electrolyte formed by filtration acti...
- Patent number 7,682,738
- Issue date Mar 23, 2010
- KVG Technologies, Inc.
- Antonio L. Ferreira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gel-forming battery separator
- Patent number 7,097,939
- Issue date Aug 29, 2006
- Hollingsworth & Vose Company
- Anthony L. Ferreira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Charge stabilized electret filter media
- Patent number 6,780,226
- Issue date Aug 24, 2004
- Hollingsowrth & Vose Company
- Norman Lifshutz
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Charge stabilized electret filter media
- Patent number 5,645,627
- Issue date Jul 8, 1997
- Hollingsworth & Vose Company
- Norman Lifshutz
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
High Capacity Filter Medium
- Publication number 20070220852
- Publication date Sep 27, 2007
- Hollingsworth & Vose Company
- Norman Lifshutz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Lead acid battery with gelled electrolyte formed by filtration acti...
- Publication number 20050042512
- Publication date Feb 24, 2005
- Antonio L. Ferreira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Low density nonwoven glass fiber web
- Publication number 20040224594
- Publication date Nov 11, 2004
- Wai Ming Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gel-forming battery separator
- Publication number 20020192562
- Publication date Dec 19, 2002
- Anthony L. Ferreira
- H01 - BASIC ELECTRIC ELEMENTS