Disposable dental mixing bowl

Description

FIG. 1 is a perspective view of a disposable dental mixing bowl showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a cross-sectional view thereof, taken along the lines 5--5 of FIG.2.

Referenced Cited
U.S. Patent Documents
D54956 April 1920 Reily
D66288 March 1924 Heisey
D112949 January 1939 Morgan
D151431 October 1948 Cooper
D190878 July 1961 Bradford
D199319 October 1964 Watts
D203340 December 1965 Bolde
D237770 November 1975 Daenen
D258085 January 27, 1981 Porteous
D259011 April 28, 1981 Daenen
D287917 January 27, 1987 Pomroy
D313148 December 25, 1990 de Winter
D373932 September 24, 1996 Onneweer
3407924 October 1968 Lewis
3610586 October 1971 Price
3659825 May 1972 Reiter
4890757 January 2, 1990 Robbins, III
5169023 December 8, 1992 Heiberg et al.
5709467 January 20, 1998 Galliano, II
Other references
  • TP Laboratories Inc, Catalog/907, "Hygienic Dental Flexibole" .COPYRGT. 1984.
Patent History
Patent number: D414876
Type: Grant
Filed: Sep 2, 1998
Date of Patent: Oct 5, 1999
Inventors: Rick H. Morimoto (Irvine, CA), Patricia T. Morimoto (Irvine, CA)
Primary Examiner: Doris Clark
Assistant Examiner: I Simmons
Attorney: Ben E. Lofstedt, Esq.
Application Number: 0/93,054
Classifications
Current U.S. Class: Mixer Or Grinder (63) (D24/220)
International Classification: 2402;