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Luther I. Dickens
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Radford, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dual platen molding machine
Patent number
8,827,670
Issue date
Sep 9, 2014
Radva Corporation
Luther I. Dickens
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Pre-insulated structural building panels
Patent number
8,555,585
Issue date
Oct 15, 2013
Radva Corporation
Luther I. Dickens
E04 - BUILDING
Information
Patent Grant
Pre-insulated structural building panels
Patent number
8,316,612
Issue date
Nov 27, 2012
Radva Corporation
Luther I. Dickens
E04 - BUILDING
Information
Patent Grant
Economy building panel
Patent number
4,953,334
Issue date
Sep 4, 1990
Radva Corporation
Luther I. Dickens
E04 - BUILDING
Information
Patent Grant
Molding structure for supporting preform inserts
Patent number
4,653,718
Issue date
Mar 31, 1987
Radva Corporation
Luther I. Dickens
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing a composite panel
Patent number
4,284,447
Issue date
Aug 18, 1981
Luther I. Dickens
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite panel structure and method of manufacture
Patent number
4,241,555
Issue date
Dec 30, 1980
Radva Plastics Corporation
Luther I. Dickens
E04 - BUILDING
Information
Patent Grant
Polystyrene foam structure
Patent number
4,240,557
Issue date
Dec 23, 1980
The Mead Corporation
Luther I. Dickens
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for molding a polystyrene foam structure with a bonded cove...
Patent number
4,144,296
Issue date
Mar 13, 1979
The Mead Corporation
Luther I. Dickens
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Building system and method
Patent number
4,094,110
Issue date
Jun 13, 1978
Radva Plastics Corporation
Luther I. Dickens
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
PRE-INSULATED STRUCTURAL BUILDING PANELS
Publication number
20130055659
Publication date
Mar 7, 2013
Radva Corporation
Luther I. DICKENS
E04 - BUILDING
Information
Patent Application
DUAL PLATEN MOLDING MACHINE
Publication number
20110268924
Publication date
Nov 3, 2011
Radva Corporation
Luther I. DICKENS
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PRE-INSULATED STRUCTURAL BUILDING PANELS
Publication number
20100154331
Publication date
Jun 24, 2010
Luther I. DICKENS
E04 - BUILDING