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Publication numberUSD272850 S
Publication typeGrant
Application numberUS 06/289,684
Publication dateFeb 28, 1984
Filing dateAug 3, 1981
Publication number06289684, 289684, US D272850 S, US D272850S, US-S-D272850, USD272850 S, USD272850S
InventorsLee K. Kulle
Original AssigneeBaxter Travenol Laboratories, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Drip chamber spike
US D272850 S
Images(2)
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Claims(1)
  1. The ornamental design for a drip chamber spike, as shown and described.
Description

FIG. 1 is a perspective view of a drip chamber spike in accordance with the new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view thereof, as seen upon rotating the view of FIG. 2 45 about its longitudinal axis;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a top plan view of an alternative embodiment of my new design, illustrating modified openings at the top of the drip chamber spike;

FIG. 7 is a fragmentary side elevational view taken from the left side of FIG. 6;

FIG. 8 is a fragmentary side elevational view taken from the top of FIG. 6;

FIG. 9 is a fragmentary side elevated view taken from the bottom of FIG. 6; and

FIG. 10 is a side elevational view of a second alternative embodiment of my design, illustrating a modified fin structure.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8539672Sep 29, 2011Sep 24, 2013Zevex, Inc.Method for improving accuracy in a peristaltic pump system based on tubing material properties
Classifications
U.S. ClassificationD24/112, D09/437