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Publication numberUSD302464 S
Publication typeGrant
Application numberUS 06/876,903
Publication dateJul 25, 1989
Filing dateJun 20, 1986
Priority dateJan 13, 1986
Publication number06876903, 876903, US D302464 S, US D302464S, US-S-D302464, USD302464 S, USD302464S
InventorsDaniel Quirke
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D302464 S
Abstract  available in
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  1. The ornamental design for a spirometer, as shown and described.

FIG. 1 is a side elevational view of a spirometer, showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view thereof; and,

FIG. 4 is a bottom plan view thereof, the top view being identical thereto.

U.S. ClassificationD24/164