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Charles H. Rehkopf
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Seneca Falls, NY, US
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last 30 patents
Information
Patent Grant
Weak beam scanning of cathode ray tubes
Patent number
4,940,440
Issue date
Jul 10, 1990
North American Philips Corporation
Charles H. Rehkopf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monochrome cathode ray tube electron gun with high voltage electrod...
Patent number
4,904,898
Issue date
Feb 27, 1990
North American Philips Corporation
Thomas W. Penird
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aging process for cathode ray tubes
Patent number
4,832,646
Issue date
May 23, 1989
North American Philips Consumer Electronics Corp.
Samuel S. Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage processing of CRT mounts
Patent number
4,682,963
Issue date
Jul 28, 1987
North American Philips Consumer Electronics Corp.
Kenneth J. Daldry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-adhering cathode ray tube base
Patent number
4,633,132
Issue date
Dec 30, 1986
North American Philips Consumer Electronics Corp.
Gary T. Marks
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Getter and contact assembly for a cathode ray tube
Patent number
4,614,896
Issue date
Sep 30, 1986
North American Philips Consumer Electronics Corp.
Mark A. Josephs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Connective-protective adapter for a CRT base
Patent number
4,588,250
Issue date
May 13, 1986
North American Philips Consumer Electronics Corp.
Peter G. Puhak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
External neck charge dissipation means for an in-line color cathode...
Patent number
4,564,786
Issue date
Jan 14, 1986
North American Philips Consumer Electronics Corp.
Steven A. Baum
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for high voltage conditioning cathode ray tubes
Patent number
4,124,263
Issue date
Nov 7, 1978
GTE Sylvania Incorporated
Ralph E. Neuber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for high voltage conditioning cathode ray tubes
Patent number
4,111,507
Issue date
Sep 5, 1978
GTE Sylvania Incorporated
Ralph E. Neuber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube base
Patent number
4,040,708
Issue date
Aug 9, 1977
GTE Sylvania Incorporated
Ralph E. Neuber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube having surface charge inhibiting means therein
Patent number
3,979,632
Issue date
Sep 7, 1976
GTE Sylvania Incorporated
Everett A. Gunning
H01 - BASIC ELECTRIC ELEMENTS