Dental amalgam capsule
Description
FIG. 1 is a side elevational view of a dental amalgam capsule, _showing our new design, the opposite side being a mirror image thereof;
FIG. 2 is an elevational view of the left hand end of FIG. 1;
FIG. 3 is an elevational view of the right hand end of FIG. 1; and,
FIG. 4 is a median longitudinal sectional view taken on the plane indicated by the line 4--4 in FIG. 2.
Referenced Cited
U.S. Patent Documents
D214555 | July 1969 | Coche-Allet |
D228064 | August 1973 | Larsen |
3655035 | April 1972 | Porzell |
3860114 | January 1975 | Merckardt |
3917062 | November 1975 | Winters |
4040536 | August 9, 1977 | Schwarz |
Patent History
Patent number: D258762
Type: Grant
Filed: Nov 2, 1978
Date of Patent: Mar 31, 1981
Inventors: Daniel J. Corrigan (Davis, CA), Daniel J. Corrigan (Davis, CA), Norman N. Abrahams (Los Gatos, CA)
Primary Examiner: Bernard Ansher
Attorney: Robert G. West
Application Number: 5/957,201
Type: Grant
Filed: Nov 2, 1978
Date of Patent: Mar 31, 1981
Inventors: Daniel J. Corrigan (Davis, CA), Daniel J. Corrigan (Davis, CA), Norman N. Abrahams (Los Gatos, CA)
Primary Examiner: Bernard Ansher
Attorney: Robert G. West
Application Number: 5/957,201
Classifications
Current U.S. Class:
D24/10;
D24/16;
D28/1;
220/4B;
Telescoping (220/8);
206/635;
For Mixing (206/219)
International Classification: D2402; D2404;
International Classification: D2402; D2404;