Dental implant screw

Description

FIG. 1 is a front perspective view of a dental implant screw showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D296362 June 21, 1988 Branemark
4334865 June 15, 1982 Bone
4466796 August 21, 1984 Sandhaus
4713003 December 15, 1987 Symington et al.
4826434 May 2, 1989 Krueger
Other references
  • P-I Branemark, "Osseonintegrated Implants in the Treatment of the Edentulous Jaw", pp. 29, 33, 1977.
Patent History
Patent number: D330767
Type: Grant
Filed: Mar 14, 1990
Date of Patent: Nov 3, 1992
Inventor: Lars Jorneus (S-41518 Goteborg)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/493,383
Classifications
Current U.S. Class: Dental (34) (D24/156)