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Gregory T. Ruggles
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Hartford, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Range hood
Patent number
D745131
Issue date
Dec 8, 2015
Broan-Nutone LLC
Richard R. Sinur
D23 - Environmental heating and cooling
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Patent Grant
Range hood
Patent number
D743520
Issue date
Nov 17, 2015
Broan-Nutone LLC
Richard R. Sinur
D23 - Environmental heating and cooling
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Patent Grant
Range hood
Patent number
D709606
Issue date
Jul 22, 2014
Broan-Nutone LLC
Richard R. Sinur
D23 - Environmental heating and cooling