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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

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6298249 *Oct 8, 1998Oct 2, 2001Mine Safety Appliances CompanyRadio apparatus head-protective helmet