Randall H. LeFever

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Williamsport, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoflash device having die-stamped circuit board assembly with fl...
- Patent number 4,345,895
- Issue date Aug 24, 1982
- GTE Products Corporation
- Randall H. LeFever
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilamp photoflash unit with circuit crossover
- Patent number 4,286,307
- Issue date Aug 25, 1981
- GTE Products Corporation
- William J. Harvey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilamp photoflash unit construction
- Patent number 4,281,364
- Issue date Jul 28, 1981
- GTE Products Corporation
- Randall H. LeFever
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intrusion alarm safety
- Patent number 4,230,450
- Issue date Oct 28, 1980
- GTE Products Corporation
- Randall H. LeFever
- G08 - SIGNALLING