Dental implant

Description

FIG. 1 is a front elevational view of a dental implant showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 5 is a cross-sectional view thereof, taken on line V--V in FIG. 1;

FIG. 6 is a cross-sectional view thereof, taken on line VI--VI in FIG. 1;

FIG. 7 is a cross-sectional view thereof, taken on line VII--VII in FIG. 1;

FIG. 8 is a cross-sectional view thereof, taken on line VIII-VIII in FIG. 1; and,

FIG. 9 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
3977081 August 31, 1976 Zambelli et al.
4459111 July 10, 1984 Valen
4693686 September 15, 1987 Sendax
4768956 September 6, 1988 Kurpis
4802847 February 7, 1989 Komatsu
Patent History
Patent number: D336683
Type: Grant
Filed: May 18, 1990
Date of Patent: Jun 22, 1993
Assignee: Kiyoshi Inoue (Tokyo)
Inventors: Kiyoshi Inoue (Setagaya-ku, Tokyo), Yu Shimizu (Yachiyo), Katsuhiko Iwanaga (Tokyo), Takashi Miyazaki (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 7/524,838
Classifications
Current U.S. Class: Dental (34) (D24/156)