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Andrew Alger
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Wilmette, IL, US
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last 30 patents
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Patent Grant
Single bowl sink
Patent number
D557388
Issue date
Dec 11, 2007
The Swan Corporation
Andrew Alger
D23 - Environmental heating and cooling
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Patent Grant
Double bowl sink
Patent number
D554239
Issue date
Oct 30, 2007
The Swan Corporation
Andrew Alger
D23 - Environmental heating and cooling