Retaining and protective device for intravenous infusion means

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Description

FIG. 1 is a bottom plan view of a retaining and protective device for intravenous infusion means, showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view of FIG. 1;

FIG. 4 is a front elevational view of FIG. 2; and

FIG. 5 is a transverse sectional view taken on line 5 -- 5 of FIG. 1.

Referenced Cited
U.S. Patent Documents
2821194 January 1958 Simmons
3630195 December 1971 Santomkri
3683911 August 1972 McCormick
3834380 September 1974 Boyd
3918446 November 1975 Buttaravoli
Patent History
Patent number: D243715
Type: Grant
Filed: May 6, 1975
Date of Patent: Mar 15, 1977
Assignee: Litton Business Systems, Inc.
Inventor: Edward J. Trimnell (Cincinnati, OH)
Primary Examiner: Bernard Ansher
Attorney: Norman Friedman
Application Number: 5/575,006
Classifications
Current U.S. Class: D83/1R
International Classification: D2404;