Gary L. Houseknecht

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Hughesville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoflash array humidity protected switches
- Patent number 4,478,571
- Issue date Oct 23, 1984
- GTE Products Corporation
- Carl F. Kackenmeister
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tungsten-halogen lamp with variably positionable getter
- Patent number 4,449,070
- Issue date May 15, 1984
- GTE Products Corporation
- John W. Shaffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation switch for photoflash unit
- Patent number 4,336,570
- Issue date Jun 22, 1982
- GTE Products Corporation
- Boyd G. Brower
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY