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Samuel Bernstein
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Bellevue, WA, US
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last 30 patents
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Patent Grant
Kitchen hood filtration apparatus
Patent number
6,235,090
Issue date
May 22, 2001
Gas Research Institute
Samuel Bernstein
F24 - HEATING RANGES VENTILATING
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Patent Grant
Cogeneration microwave food dryer
Patent number
4,622,757
Issue date
Nov 18, 1986
Energy International, Inc.
Samuel Bernstein
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES