Blood collector

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FIG. 1 is a front elevational view of the collector, in open condition;

FIG. 2 is a top plan view of the collector;

FIG. 3 is a bottom plan view;

FIG. 4 is a side elevational view, seen from the right;

FIG. 5 is a side elevational view, seen from the left;

FIG. 6 is a perspective view of the collector in closed condition.

Referenced Cited
U.S. Patent Documents
D222352 October 1971 Ferro et al.
D225161 November 1972 Ritchie
D244555 May 31, 1977 Wiedmann
3952902 April 27, 1976 Prouty et al.
3957653 May 18, 1976 Blecher
Patent History
Patent number: D250481
Type: Grant
Filed: Nov 8, 1976
Date of Patent: Dec 5, 1978
Assignee: Hynson, Westcott & Dunning, Inc. (Baltimore, MD)
Inventor: Goerge F. Whattam (Timonium, MD)
Primary Examiner: Bernard Ansher
Attorney: Ralph E. Parker
Application Number: 5/739,784
Current U.S. Class: D24/21
International Classification: D2402;