WERNER BOHNSTEDT

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HENSTEDT-ULZBURG, DE

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Patents Grantslast 30 patents

Information Patent Grant
Separator for a lead storage battery
- Patent number 7,425,387
- Issue date Sep 16, 2008
- Daramic, Inc.
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for sealed lead accumulators
- Patent number 6,124,059
- Issue date Sep 26, 2000
- Daramic, Inc.
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Meltblown fiber battery separator
- Patent number 6,120,939
- Issue date Sep 19, 2000
- Daramic, Inc.
- J. Kevin Whear
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Separator with longitudinal and transverse ribs for use in accumula...
- Patent number 5,776,630
- Issue date Jul 7, 1998
- Daramic, Inc.
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for repairing battery separators
- Patent number 5,773,079
- Issue date Jun 30, 1998
- Daramic, Inc.
- Werner Bohnstedt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lead/sulphuric acid storage battery
- Patent number 5,221,587
- Issue date Jun 22, 1993
- W. R. Grace & Co.-Conn.
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for starter batteries
- Patent number 4,927,722
- Issue date May 22, 1990
- Grace G.m.b.H.
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Seperator for a lead storage battery
- Publication number 20070128511
- Publication date Jun 7, 2007
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY SEPARATOR PROVIDED WITH A PLURALITY OF STUDS AND VERTICAL RIBS
- Publication number 20030129486
- Publication date Jul 10, 2003
- WERNER BOHNSTEDT
- H01 - BASIC ELECTRIC ELEMENTS