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Rick Umans
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Creskill, NJ, US
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last 30 patents
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Patent Grant
Cooler with radio
Patent number
D461371
Issue date
Aug 13, 2002
Polyconcept USA, Inc.
Rick Umans
D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Patent Grant
Cooler
Patent number
D457038
Issue date
May 14, 2002
Polyconcept USA, Inc.
Rick Umans
D07 - Equipment for preparing or serving food or drink not elsewhere specified