Sample tube holder

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Description

FIG. 1 is a perspective view of a sample tube holder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left end elevational view thereof; and,

FIG. 7 is a right end elevation view thereof.

Referenced Cited
U.S. Patent Documents
D44078 May 1913 Treadway
D162207 February 1951 Mettenleiter
D208469 September 1967 Parker
D242103 November 1976 Schultz
D271903 December 20, 1983 Kaufman
1980930 November 1934 Reyniers
2741913 April 1956 Dovas
3184071 May 1965 Delaire
4284603 August 18, 1981 Korom
4407958 October 4, 1983 Degraff, Jr.
4803050 February 7, 1989 Mack
Patent History
Patent number: D333522
Type: Grant
Filed: Jul 23, 1991
Date of Patent: Feb 23, 1993
Assignee: P B Diagnostic Systems, Inc. (Westwood, MA)
Inventor: F. Thomas Gianino (Bradford, MA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeffrey Asch
Attorney: Gaetano D. Maccarone
Application Number: 7/734,806