U.S. patent number D616,988 [Application Number D/303,255] was granted by the patent office on 2010-06-01 for artificial tooth. This patent grant is currently assigned to Kabushiki Kaisha Shofu. Invention is credited to Kunihiro Fujii, Noriyuki Negoro, Hirokazu Satoh.
United States Patent | D616,988 |
Satoh , et al. | June 1, 2010 |
Inventors: | Satoh; Hirokazu (Kyoto, JP), Negoro; Noriyuki (Kyoto, JP), Fujii; Kunihiro (Kyoto, JP) |
---|---|
Assignee: | Kabushiki Kaisha Shofu
(JP) |
Appl. No.: | D/303,255 |
Filed: | February 4, 2008 |
Aug 13, 2007 [JP] | 2007-022096 | |||
Current U.S. Class: | D24/156 |
Current International Class: | 2403 |
Field of Search: | ;D24/155,156,107,181 ;433/173,176,212.1,202.1 |
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SS. White Dental Mfg. Co. Crown and Bridge Works Catalog, 1899, p. 108. Hollingsworth crown and bridge aork system Set Nos. 1 and 2. cited by examiner . S.S. White Dental Mfg. Co Catalog, 1890, p. 84. (Figs. 2 and 3 showing an artificial tooth with dimple and mounting pin. cited by examiner . White, S.S. Dental Mfg. Co., Operative Instruments and Accessories. Catalog "F", 1907, p. 76, Fig. 8 showing artificial teeth with dimple area for mounting pin. cited by examiner . S.S. White's Dental Catalog, 1876, pp. 22 and 23, Figs. 4 through 7, illustrations of artificial teeth from the side profile. cited by examiner . Yeti Dental Flier, 1994/95, p. 30 showing images of artificial molars at the bottom of the page. cited by examiner . Oxford University of Natural History/The Learning Zone. Upper and Lower teeth. Copyright 2006. (Internet image available at www.oum.ox.ac.uk.). cited by examiner. |
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