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Nasal dilator
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Patent number 5,533,503
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Issue date Jul 9, 1996
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Creative Integration & Design, Inc.
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William J. Doubek
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Iterative sleep evaluation
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Patent number 5,520,176
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Issue date May 28, 1996
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Aequitron Medical, Inc.
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Daniel E. Cohen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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EEG signal analysis system
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Patent number 4,610,259
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Issue date Sep 9, 1986
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CNS, Inc.
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Daniel E. Cohen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Self-supporting infant chair
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Patent number 4,362,333
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Issue date Dec 7, 1982
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Daniel E. Cohen
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Wheelie skateboard
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Patent number 4,183,547
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Issue date Jan 15, 1980
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Gustave Miller
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Arthur Cohen
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A63 - SPORTS GAMES AMUSEMENTS
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Wheelie skateboard
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Patent number 4,095,817
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Issue date Jun 20, 1978
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Miller; Gustave
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Daniel R. Cohen
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A63 - SPORTS GAMES AMUSEMENTS