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Frank Rowland Ragland Jr.
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Lancaster, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cathode ray tubes having damper wire support springs
Patent number
6,566,799
Issue date
May 20, 2003
Thomson Licensing, S.A.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having a low expansion tension mask
Patent number
6,407,488
Issue date
Jun 18, 2002
Thomson Licensing S.A.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of attaching a tension mask to a frame
Patent number
6,280,276
Issue date
Aug 28, 2001
Thomson Licensing S.A.
Alan Weir Bucher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having a tension mask attached to a frame
Patent number
6,274,975
Issue date
Aug 14, 2001
Thomson Licensing S.A.
Joseph Arthur Reed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having metal strands spaced from the insulator l...
Patent number
6,157,121
Issue date
Dec 5, 2000
Thomson Licensing S.A.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having a tensioned mask-support frame assembly
Patent number
6,084,342
Issue date
Jul 4, 2000
Thomson Licensing S.A.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color CRT having a support frame assembly with detensioning means
Patent number
5,952,774
Issue date
Sep 14, 1999
Thomson Consumer Electronics, Inc.
Gary Lee Diven
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube having detentioning rod assembly for a tension mas...
Patent number
5,932,957
Issue date
Aug 3, 1999
Thomson Consumer Electronics, Inc.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask frame
Patent number
5,689,150
Issue date
Nov 18, 1997
Thomson Consumer Electronics, Inc.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having an improved shadow mask-to-frame connection
Patent number
5,680,004
Issue date
Oct 21, 1997
Thomson Consumer Electronics, Inc.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture having a tensioned mask and compliant support frame a...
Patent number
5,644,192
Issue date
Jul 1, 1997
Thomson Consumer Electronics, Inc.
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having a tensioned mask and compliant support fr...
Patent number
5,594,300
Issue date
Jan 14, 1997
Thomson Consumer Electronics, Inc.
Richard W. Nosker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube faceplate panel
Patent number
5,568,011
Issue date
Oct 22, 1996
Thomson Consumer Electronics, Inc.
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for screening line screen slit mask color picture tubes
Patent number
5,309,189
Issue date
May 3, 1994
Thomson Consumer Electronics, Inc.
Bruce G. Marks
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube with shadow mask-frame assembly
Patent number
5,218,267
Issue date
Jun 8, 1993
Thomson Consumer Electronics, Inc.
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved corner support for a shadow mask...
Patent number
5,128,585
Issue date
Jul 7, 1992
Thomson Consumer Electronics, Inc.
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask-frame assembly support
Patent number
5,063,325
Issue date
Nov 5, 1991
Thomson Consumer Electronics Inc.
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask-frame assembly support
Patent number
5,012,154
Issue date
Apr 30, 1991
RCA Licensing Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask-frame assembly support
Patent number
4,950,941
Issue date
Aug 21, 1990
RCA Licensing Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask-frame assembly
Patent number
4,939,412
Issue date
Jul 3, 1990
RCA Licensing Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube having faceplate panel with essentially planar scr...
Patent number
4,887,001
Issue date
Dec 12, 1989
RCA Licensing Corporation
Ralph J. D'Amato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube having an improved shadow mask contour
Patent number
4,839,556
Issue date
Jun 13, 1989
RCA Licensing Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube having a faceplate panel with a substantially plan...
Patent number
4,786,840
Issue date
Nov 22, 1988
RCA Licensing Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for forming a shadow mask
Patent number
4,719,787
Issue date
Jan 19, 1988
RCA Corporation
Frank R. Ragland
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Vibration control of color picture tube shadow mask
Patent number
4,645,968
Issue date
Feb 24, 1987
RCA Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Forming a shadow mask from a flat blank
Patent number
4,615,205
Issue date
Oct 7, 1986
RCA Corporation
Frank R. Ragland
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Color picture tube having an improved simplified support structure...
Patent number
4,613,785
Issue date
Sep 23, 1986
RCA Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having shadow mask frame with truncated corners
Patent number
4,599,533
Issue date
Jul 8, 1986
RCA Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having an improved support structure for a color...
Patent number
4,572,983
Issue date
Feb 25, 1986
RCA Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for screening line screen slit mask color picture tubes
Patent number
4,568,162
Issue date
Feb 4, 1986
RCA Corporation
Frank R. Ragland
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CATHODE RAY TUBES HAVING DAMPER WIRE SUPPORT SPRINGS
Publication number
20030090191
Publication date
May 15, 2003
Frank Rowland Ragland
H01 - BASIC ELECTRIC ELEMENTS