Security clip for joining a feed line to a cannula

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Description

FIG. 1 is a front, top and left side perspective view of a security clip for joining a feed line to a cannula, showing our new design; the broken line showing is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D283441 April 15, 1986 Vcelka et al.
D302304 July 18, 1989 Kulle et al.
3167072 January 1965 Stone et al.
3288137 November 1966 Lund
4059105 November 22, 1977 Cutruzzula et al.
4082094 April 4, 1978 Dailey
4224937 September 30, 1980 Gordon
4230109 October 28, 1980 Geiss
4250880 February 17, 1981 Gordon
4316461 February 23, 1982 Marais et al.
4484913 November 27, 1984 Swauger
Patent History
Patent number: D323390
Type: Grant
Filed: Aug 8, 1989
Date of Patent: Jan 21, 1992
Inventors: Donald A. Paine (Westmoreland, NH), Virginia G. Paine (Westmoreland, NH), John R. Bookwalter (Putney, VT)
Primary Examiner: Stella Reid
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/390,845