Posterior impression tray
Description
FIG. 1 is a top plan view of a posterior impression tray showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is an inverted right side elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a top perspective view thereof.
Referenced Cited
Patent History
Patent number: D294062
Type: Grant
Filed: Nov 21, 1985
Date of Patent: Feb 2, 1988
Inventor: Lloyd A. Kwok (Burlingame, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Brian N. Vinson
Attorney: Thomas M. Freiburger
Application Number: 6/806,016
Type: Grant
Filed: Nov 21, 1985
Date of Patent: Feb 2, 1988
Inventor: Lloyd A. Kwok (Burlingame, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Brian N. Vinson
Attorney: Thomas M. Freiburger
Application Number: 6/806,016
Classifications
Current U.S. Class:
D24/10