Impression coping for use in oral implantology

Description

FIG. 1 is a top, side perspective view of an impression coping for use in oral implantology;

FIG. 2 is a bottom, opposite side, perspective view of the design of FIG. 1;

FIG. 3 is a top plan view of the design of FIG. 1;

FIG. 4 is a side elevational view of the design of FIG. 1, the opposite of which is identical; and,

FIG. 5 is a bottom plan view of the design of FIG. 1.

Claims

The ornamental design for an impression coping for use in oral implantology, as shown and described.

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Inventors:	Broberg; Leif (Goteborg, SE), Holmen; Anders (Hovas, SE)
Assignee:	Aktiebolaget Astra (Sodertalje, SE)
Appl. No.:	D/007,638
Filed:	April 28, 1993

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Foreign Application Priority Data

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Oct 28, 1992 [SE]			92-2226

Current U.S. Class:	D24/156
Field of Search:	;D24/155-6,176 ;433/167,168.1,169,191-5,172-6,196

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References Cited [Referenced By]

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U.S. Patent Documents

D290508	June 1987	Weissman
D325085	March 1992	Br.ang.nemark et al.
D342314	December 1993	Miller
3562911	February 1971	Walter et al.
5061181	October 1991	Niznick
5334024	August 1994	Niznick

Other References

"Astra Implant System Components and Instruments", Oct., 1990. . "Astra Tech Implant Dental System Components and Instruments", Jun., 1992. . "Astra Tech Implant Dental System", Feb., 1992..

Primary Examiner: Tung; M. H.
Attorney, Agent or Firm: White & Case