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Wallace Watson
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Sutherland Springs, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Underground tank hold-down system
Patent number
9,151,073
Issue date
Oct 6, 2015
Watco Tanks, Inc.
David Watson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Underground tank hold-down system
Patent number
8,807,512
Issue date
Aug 19, 2014
Watco Tanks, Inc.
David Watson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
UNDERGROUND TANK HOLD-DOWN SYSTEM
Publication number
20140250799
Publication date
Sep 11, 2014
WATCO TANKS, INC.
David Watson
E04 - BUILDING
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Patent Application
UNDERGROUND TANK HOLD-DOWN SYSTEM
Publication number
20140145058
Publication date
May 29, 2014
WATCO TANKS, INC.
David Watson
E04 - BUILDING