Sample cup

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Description

FIG. 1 is a right front perspective view of a sample cup;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a back elevational view thereof; and,

FIG. 7 is a bottom elevation view thereof.

Referenced Cited
U.S. Patent Documents
D226846 May 1973 Rosenburg
D285118 August 12, 1986 Huang
D309779 August 7, 1990 D'Aquino et al.
D316449 April 23, 1991 D'Aquino et al.
D321940 November 26, 1991 D'Aquino et al.
D324271 February 25, 1992 Frenkel et al.
4751184 June 14, 1988 Higo et al.
4799599 January 24, 1989 Herrmann
4803050 February 7, 1989 Mack et al.
4821080 April 11, 1989 Hayashi
4849177 July 18, 1989 Jordan
Patent History
Patent number: D345611
Type: Grant
Filed: Jul 22, 1991
Date of Patent: Mar 29, 1994
Assignee: PB Diagnostic Systems, Inc. (Westwood, MA)
Inventor: Ernest W. Long (Concord, MA)
Primary Examiner: A. Hugo Word
Assistant Examiner: I. Simmons
Application Number: 7/733,254