Spatula used to make dental prosthesis

Description

FIG. 1 is a perspective view of a spatula used to make dental prosthesis, showing our new design;

FIG. 2 is a right side elevational view thereof, the undisclosed left side elevational view being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a cross-sectional view along line 7--7 of FIG. 2; and,

FIG. 8 is a cross-sectional view along line 8--8 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D52766 December 1918 Jacaby
D224068 June 1972 McDonald
D236035 July 1975 Ciecewicki
D305933 February 6, 1990 Thompson, Jr.
D366526 January 23, 1996 Rizzo
2548775 April 1951 Coel
Foreign Patent Documents
23305 October 1991 UYX
13235 May 1992 UYX
23869 December 1994 UYX
Patent History
Patent number: D406343
Type: Grant
Filed: Aug 6, 1996
Date of Patent: Mar 2, 1999
Inventors: Lilian Zimet de Sternberg (Montevideo), Alberto Sternberg (Montevideo)
Primary Examiner: Pamela Burgess
Law Firm: Fisher, Christen & Sabol
Application Number: 0/58,016
Classifications
Current U.S. Class: Dental (33) (D24/152); Dental (34) (D24/156)
International Classification: 2402;