Cannula

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Description

FIG. 1 is a perspective view of a cannula incorporating the design;

FIG. 2 is a side elevational view of the design of FIG. 1, the left side and the right side elevation having the same appearance;

FIG. 3 is a top plan view of the design of FIG. 1; and,

FIG. 4 is a bottom plan view of the design of FIG. 1.

Referenced Cited
U.S. Patent Documents
D230653 March 1974 Zimmerman
D245921 September 27, 1977 Beran
D277583 February 12, 1985 Kono
D283342 April 8, 1986 Tisserat et al.
D312875 December 11, 1990 Spock
D321250 October 29, 1991 Jepson et al.
D321251 October 29, 1991 Jepson et al.
D321252 October 29, 1991 Jepson et al.
D327318 June 23, 1992 Dudar et al.
D358469 May 16, 1995 Mongeon
D362718 September 26, 1995 Deily et al.
4294250 October 13, 1981 Dennehey
4511359 April 16, 1985 Vaillancourt
Foreign Patent Documents
90/01350 March 1990 WOX
90/06071 October 1990 WOX
Patent History
Patent number: D369406
Type: Grant
Filed: Jan 13, 1995
Date of Patent: Apr 30, 1996
Assignee: Sanofi Winthrop, Inc. (New York, NY)
Inventors: John J. Niedospial (Princeton Junction, NJ), Linn C. Hoover (Webster, NY), Michael T. Mallon (New Fairfield, CT), James E. Hoyes (Somerset, NJ)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Frank Martinez
Attorneys: William J. Davis, Paul E. Dupont
Application Number: 0/33,453