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Roger D. Korstad
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Eugene, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Shark life vest
Patent number
D606151
Issue date
Dec 15, 2009
Richard A. Barbis
D21 - Games, toys, and sports goods
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Patent Grant
Clown fish life vest
Patent number
D606152
Issue date
Dec 15, 2009
Richard A. Barbis
D21 - Games, toys, and sports goods
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Patent Grant
Killer whale life vest
Patent number
D604788
Issue date
Nov 24, 2009
Richard A. Barbis
D21 - Games, toys, and sports goods