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Publication numberUSD283438 S
Publication typeGrant
Application numberUS 06/405,516
Publication dateApr 15, 1986
Filing dateAug 5, 1982
Publication number06405516, 405516, US D283438 S, US D283438S, US-S-D283438, USD283438 S, USD283438S
InventorsEdward J. Doyle
Original AssigneeConair Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Replaceable air filter
US D283438 S
Abstract  available in
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  1. The ornamental design for a replaceable air filter, substantially as shown and described.

FIG. 1 is a perspective view of the bottom of the replaceable air filter;

FIG. 2 is a perspective view of the top thereof;

FIG. 3 is a bottom plan view thereof;

FIGS. 4 and 5 are edge views thereof; (all edges are similar)

FIG. 6 is a top plan view thereof; and

FIG. 5 is a left side view thereof; the other side is a mirror image.

Non-Patent Citations
1Handbook of Designs and Devices by Clarence P. Hornung, copyright 1932, p. 2, #14, Variant of the Circle, exr. room CP4-10A03.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8702829Jun 7, 2012Apr 22, 20143M Innovative Properties CompanyFramed air filter with offset slot, and method of making
U.S. ClassificationD23/365