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Jeffrey Urness
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Kennewick, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Hot tub cover-insulation system
Patent number
9,702,156
Issue date
Jul 11, 2017
Jeffrey Urness
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Hot Tub Cover-Insulation System
Publication number
20160160519
Publication date
Jun 9, 2016
Jeffrey Urness
E04 - BUILDING