Cleft palate impression tray
Description
FIG. 1 is a perspective view of a cleft palate impression tray according to the present invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevation view thereof;
FIG. 4 is a left end elevation view thereof;
FIG. 5 is a right end elevation view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D374932
Type: Grant
Filed: Jan 20, 1995
Date of Patent: Oct 22, 1996
Inventor: Joseph A. Engelman (Columbia, MO)
Primary Examiner: Kay H. Chin
Law Firm: Kokjer, Kircher, Bowman & Johnson
Application Number: 0/33,777
Type: Grant
Filed: Jan 20, 1995
Date of Patent: Oct 22, 1996
Inventor: Joseph A. Engelman (Columbia, MO)
Primary Examiner: Kay H. Chin
Law Firm: Kokjer, Kircher, Bowman & Johnson
Application Number: 0/33,777
Classifications