Drip chamber cap

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Description

FIG. 1 is a perspective view of a drip chamber cap showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an end elevational view thereof, and

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D293130 December 8, 1987 Ashie et al.
4038982 August 2, 1977 Burke et al.
4397648 August 9, 1983 Knute
4718896 January 12, 1988 Arndt et al.
Patent History
Patent number: D314434
Type: Grant
Filed: Feb 19, 1987
Date of Patent: Feb 5, 1991
Inventor: Dean Kamen (Bedford, NH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorneys: Kay Pierce, Paul Flattery
Application Number: 7/16,292
Classifications
Current U.S. Class: D24/52