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Franz Wagner
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Lansdale, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Recombinant lead-acid cell and long life battery
Patent number
6,667,130
Issue date
Dec 23, 2003
C & D Charter Holdings, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lead-acid battery vent valve-catalyst carrier assembly
Patent number
6,562,517
Issue date
May 13, 2003
C & D Charter Holdings, Inc.
Sudhan S. Misra
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Recombinant lead-acid cell and long life battery
Patent number
6,475,660
Issue date
Nov 5, 2002
C & D Charter Holdings, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Battery cell cover with flexible positive post terminal
Patent number
6,312,852
Issue date
Nov 6, 2001
C&D Charter Holdings Inc.
Franz M. Wagner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Modular battery assembly with thermal management system
Patent number
6,300,003
Issue date
Oct 9, 2001
Sudhan S. Misra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two way battery vent cap using cup valves
Patent number
6,294,282
Issue date
Sep 25, 2001
C & D Charter Holdings, Inc.
Sudhan S. Misra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Recombinant lead-acid cell and long life battery
Patent number
5,851,695
Issue date
Dec 22, 1998
C & D Technologies, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lead-acid battery with inactive cell
Patent number
5,718,987
Issue date
Feb 17, 1998
C & D Charter Power Systems, Inc.
Sudhan Misra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery thermal management system
Patent number
5,695,891
Issue date
Dec 9, 1997
C & D Charter Power Systems, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lead-acid battery having a cover extending beyond a jar
Patent number
5,645,957
Issue date
Jul 8, 1997
C & D Charter Power Systems, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recombinant lead-acid cell and long life battery
Patent number
5,593,796
Issue date
Jan 14, 1997
C & D Charter Power Systems, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Battery cell spacer for earthquake protected battery racks
Patent number
5,569,557
Issue date
Oct 29, 1996
C & D Charter Power Systems, Inc.
Franz M. Wagner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery vent
Patent number
4,400,450
Issue date
Aug 23, 1983
Allied Corporation
Franz M. Wagner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulator for battery connections
Patent number
3,956,576
Issue date
May 11, 1976
Eltra Corporation
Henry E. Jensen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Recombinant lead-acid cell and long life battery
Publication number
20020155346
Publication date
Oct 24, 2002
C&D Charter Holdings, Inc.
Sudhan S. Misra
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL