Patent
   D244300
Priority
Jun 11 1976
Filed
Jun 11 1976
Issued
May 10 1977
Expiry
May 10 1991
Assg.orig
Entity
unknown
84
5
n/a
The ornamental design for a headphone, as shown.

FIG. 1 is a perspective view of a headphone embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Besasie, Joseph C.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 11 1976Koss Corporation(assignment on the face of the patent)
Sep 18 1984Koss CorporationPRUDENTIAL INSURANCE COMPANY OF AMERICA, THESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0043090508 pdf
Sep 18 1984Koss CorporationPRUDENTIAL INTERFUNDING CORP ,SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0043090508 pdf
Sep 18 1984Koss CorporationM&I MARSHALL & ILSLEY BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0043090508 pdf
Sep 18 1984Koss CorporationFIRST NATIONAL BANK OF CHICAGO, THESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0043090508 pdf
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