Adapter for mounting abutment parts for use in oral implantology

- Aktiebolaget Astra
Description

FIG. 1 is a top, side perspective view of an adapter for mounting abutment parts for use in oral implantology, the top, opposite side perspective view is a mirror image;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top, front perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D317200 May 28, 1991 Jorneus
D342314 December 14, 1993 Miller
4850870 July 25, 1989 Lazzara et al.
4927363 May 22, 1990 Schneider
5169308 December 8, 1992 Kuist
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.
Patent History
Patent number: D355972
Type: Grant
Filed: Apr 28, 1993
Date of Patent: Feb 28, 1995
Assignee: Aktiebolaget Astra (Sodertalje)
Inventors: Leif Broberg (Goteborg), Anders Holmen (Hov.ang.s)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: White & Case
Application Number: 0/7,642
Classifications
Current U.S. Class: Dental (34) (D24/156)