Electric dental material mixer
Description
FIG. 1 is an oblique, right-front, perspective view of an electric dental material mixer showing my new design;
FIG. 2 is a left side elevational view thereof with the opposite side being substantially the same;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D222803 | January 1972 | Posca |
D242208 | November 1976 | Madl |
D244379 | May 17, 1977 | Moon |
3610586 | May 1971 | Price et al. |
Patent History
Patent number: D258085
Type: Grant
Filed: Mar 17, 1978
Date of Patent: Jan 27, 1981
Inventor: Don D. Porteous (Los Angeles, CA)
Primary Examiner: W. Stallard
Attorney: Donald Diamond
Application Number: 5/887,520
Type: Grant
Filed: Mar 17, 1978
Date of Patent: Jan 27, 1981
Inventor: Don D. Porteous (Los Angeles, CA)
Primary Examiner: W. Stallard
Attorney: Donald Diamond
Application Number: 5/887,520
Classifications
Current U.S. Class:
D24/22;
D24/10;
D/7154
International Classification: D2499;
International Classification: D2499;