Dental suction head
Description
FIG. 1 is a front elevational view of a dental suction head showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image;
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a top plan view thereof.
Referenced Cited
Patent History
Patent number: D312872
Type: Grant
Filed: May 9, 1988
Date of Patent: Dec 11, 1990
Inventor: Thomas Mahl (S-640 32 Malmkoping)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Application Number: 7/191,473
Type: Grant
Filed: May 9, 1988
Date of Patent: Dec 11, 1990
Inventor: Thomas Mahl (S-640 32 Malmkoping)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Application Number: 7/191,473
Classifications
Current U.S. Class:
D24/10
