Patent
   D525237
Priority
Jun 07 2004
Filed
Jun 07 2004
Issued
Jul 18 2006
Expiry
Jul 18 2020
Assg.orig
Entity
unknown
38
35
n/a
The ornamental design for a convertible headset, as shown and described.

FIG. 1 is a front perspective view of a convertible headset showing our new design;

FIG. 2 is a left side elevational view of FIG. 1;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a right side elevational view of FIG. 1;

FIG. 5 is a rear elevational view of FIG. 1;

FIG. 6 is a top view of FIG. 1; and,

FIG. 7 is a bottom view of FIG. 1.

The elements shown in dash-dot lines form no part of the claimed invention in this application, and are instead included to show environmental aspects of the claimed invention.

Viduya, Andres, Zatezalo, Douglas Mark

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D713376, Mar 07 2013 David Clark Company Incorporated Passive headset
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 2004VIDUYA, ANDRESVOCOLLECT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154470945 pdf
May 12 2004ZATEZALO, DOUGLAS MARKVOCOLLECT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154470945 pdf
Jun 07 2004VOCOLLECT, Inc.(assignment on the face of the patent)
Jul 13 2005VOCOLLECT, INC PNC BANK, NATIONAL ASSOCIATION, AS AGENTSECURITY AGREEMENT0194580223 pdf
Jul 13 2005VOCOLLECT, INC PNC Bank, National AssociationSECURITY AGREEMENT0166300771 pdf
Mar 02 2011PNC Bank, National AssociationVOCOLLECT, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0259120205 pdf
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