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Tongue retainer
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Patent number 9,801,755
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Issue date Oct 31, 2017
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John D. Summer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dental insert
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Patent number 6,736,639
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Issue date May 18, 2004
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Dental Innovations LLC
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John D. Summer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Tooth spacer
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Patent number 6,425,760
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Issue date Jul 30, 2002
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John D. Summer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dental insert
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Patent number 6,142,778
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Issue date Nov 7, 2000
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John D. Summer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Intraoral jaw tracking device
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Patent number 5,989,023
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Issue date Nov 23, 1999
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Summer; John D.
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John D. Summer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Tooth spacer
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Patent number 5,505,618
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Issue date Apr 9, 1996
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John D. Summer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Orthopedic head pillow
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Patent number 5,025,518
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Issue date Jun 25, 1991
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John D. Summer
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Apertured orthopedic head pillow
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Patent number 4,768,246
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Issue date Sep 6, 1988
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John D. Summer
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...