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Overdenture holder device
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Patent number 11,298,214
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Issue date Apr 12, 2022
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DIO CORPORATION
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Jin Cheol Kim
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Extra coronal attachment
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Patent number 4,259,073
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Issue date Mar 31, 1981
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James D. Emmons
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2118555
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Patent number 2,118,555
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Issue date May 24, 1938
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1826014
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Patent number 1,826,014
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Issue date Oct 6, 1931
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1732021
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Patent number 1,732,021
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Issue date Oct 15, 1929
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1704856
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Patent number 1,704,856
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Issue date Mar 12, 1929
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1654469
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Patent number 1,654,469
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Issue date Dec 27, 1927
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1615191
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Patent number 1,615,191
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Issue date Jan 18, 1927
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1599361
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Patent number 1,599,361
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Issue date Sep 7, 1926
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1457867
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Patent number 1,457,867
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Issue date Jun 5, 1923
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1435909
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Patent number 1,435,909
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Issue date Nov 21, 1922
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1433770
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Patent number 1,433,770
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Issue date Oct 31, 1922
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1433766
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Patent number 1,433,766
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Issue date Oct 31, 1922
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1392612
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Patent number 1,392,612
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Issue date Oct 4, 1921
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1371537
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Patent number 1,371,537
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Issue date Mar 15, 1921
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE