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Aparna Unnikrishnan
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Evanston, IL, US
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last 30 patents
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Patent Grant
Faceplate for a dispenser
Patent number
D642667
Issue date
Aug 2, 2011
S. C. Johnson & Son, Inc.
Bryan Andrew Irwin
D23 - Environmental heating and cooling
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Patent Grant
Faceplate for a dispenser
Patent number
D638531
Issue date
May 24, 2011
S. C. Johnson & Son, Inc.
Bryan Andrew Irwin
D23 - Environmental heating and cooling