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Publication numberUSD235547 S
Publication typeGrant
Publication dateJun 24, 1975
Filing dateSep 17, 1973
Publication numberUS D235547 S, US D235547S, US-S-D235547, USD235547 S, USD235547S
InventorsGeorg Schimanski
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air purifier
US D235547 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 235,541

Patented June 24, 1975 AIR PURIFIER Georg Schimanski, Rummenohl, Germany, assignor to Globol-Werk GmbH, Neuburg (Danube), Germany Filed Sept. 17, 1973, Ser. No. 398,058

Claims priority, application Germany July 13, 1973 Term of patent 14 years Int. Cl. D2 3-04 US. Cl. D23-149 Dee. 235,547

FIG. 1 is a perspective view of an air purifier showing my new design;

FIG. 2 is atop view of the air purifier;

FIG. 3 is a side view of the air purifier; and

FIG. 4 is a side elevational view of the air purifier with the cover in an open position I claim:

The ornamental design for an air purifier, as shown and described.

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References Cited UNITED STATES PATENTS 574,755 1/1897 Oehler 16121 2,301,646 11/1942 Stapleton. 3,788,207 1/1974 Doherty 9842 SUSIE J. MERCER, Primary Examiner

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USD754312 *Nov 14, 2014Apr 19, 2016Rgf Environmental Group, Inc.Apparatus for producing advanced oxidation products