William B. Brecht

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Hatfield, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Glass fiber separator and method of making
- Patent number 5,091,275
- Issue date Feb 25, 1992
- Evanite Fiber Corporation
- William B. Brecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low float technology battery
- Patent number 4,931,367
- Issue date Jun 5, 1990
- C & D Charter Power Systems, Inc.
- William B. Brecht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Post seal and method of manufacture for lead-acid batteries
- Patent number 4,752,545
- Issue date Jun 21, 1988
- C & D Power Systems, Inc.
- William B. Brecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post seal and method of manufacture for lead-acid batteries
- Patent number 4,683,647
- Issue date Aug 4, 1987
- C & D Power Systems, Inc.
- William B. Brecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Watering device for batteries
- Patent number 4,386,141
- Issue date May 31, 1983
- Exide Corporation
- Evert C. Weidner
- H01 - BASIC ELECTRIC ELEMENTS