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Publication numberUSD272184 S
Publication typeGrant
Application numberUS 06/412,228
Publication dateJan 10, 1984
Filing dateAug 27, 1982
Publication number06412228, 412228, US D272184 S, US D272184S, US-S-D272184, USD272184 S, USD272184S
InventorsJohn Karpowicz
Original AssigneeBoehringer Laboratories
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Disposable pneumotach tube
US D272184 S
Abstract  available in
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  1. The ornamental design for a disposable pneumotach tube, as shown and described.

FIG. 1 is a front perspective view of a disposable pneumotach tube, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a side elevation thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6176833Aug 10, 1999Jan 23, 2001Desert Moon DevelopmentBiodegradable air tube and spirometer employing same
WO1997048338A1Jun 9, 1997Dec 24, 1997Desert Moon Development Limited PartnershipResistive element and calibrated air tube for spirometer
WO1999013770A1Sep 8, 1998Mar 25, 1999Desert Moon Development Limited PartnershipIndividualized and calibrated air tube for spirometer
U.S. ClassificationD24/110