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Publication numberUSD229833 S
Publication typeGrant
Publication dateJan 8, 1974
Filing dateSep 30, 1971
Publication numberUS D229833 S, US D229833S, US-S-D229833, USD229833 S, USD229833S
InventorsSidney Becker
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stereophonic head set
US D229833 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Office Des. 229,833 Pa'tented Jan. 8, 1974 STEREOPHONIC HEAD SET Sidney Becker, Woodbury, N.Y., assignor to Stanton Magnetics, Inc., Plainview, NY.

Filed Sept. 30, 1971, Ser. No. 185,468

Term of patent 14 years Int. Cl. D140I, 03 US. Cl. D26-1fi H FIG. 1 is a perspective view of the stereophonic head set showing my new design; and

FIG. 2 is a side elevational view of the stereophonic head set of FIG. 1. 6 Having thus described the invention, I claim: 2221361 The ornamental design for a stereophonic head set, as 222,547

shown. 2,782,423

References Cited UNITED STATES PATENTS Kliewer D2614 H Hart D26-14 H Kantor D26v--14 H Simmon et a1 D2614 H BERNARD ANSHER, Primary Examiner

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US6298249 *Oct 8, 1998Oct 2, 2001Mine Safety Appliances CompanyRadio apparatus head-protective helmet
US20080069391 *Sep 12, 2007Mar 20, 2008Phitek Systems LimitedBattery door
USD665776 *Oct 7, 2011Aug 21, 2012Skullcandy, Inc.Ear cup for eyeglass shaped headphones
USD736176 *Jul 8, 2014Aug 11, 2015Akg Acoustics GmbhHeadphones
USD763225 *Apr 21, 2015Aug 9, 2016Yongzhang BinHeadphone
USD765055 *Mar 20, 2015Aug 30, 20161More Inc.Headphone
USD780378 *Jul 15, 2016Feb 28, 2017Julia ChowEar muff