Patent
   D412904
Priority
Aug 13 1998
Filed
Aug 13 1998
Issued
Aug 17 1999
Expiry
Aug 17 2013
Assg.orig
Entity
unknown
2
18
n/a
The ornamental design for telephone headset amplifier unit, as shown and described.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, showing a telephone positioned on the upwardly facing surface thereof. The telephone is shown in phantom for illustrative purposes only and does not form a part of the claimed design.

Sawhney, Ravi K., Hussey, Lance G., Chow, Cary R.

Patent Priority Assignee Title
D457867, Sep 05 2000 GN Netcom, Inc. Telephone headset amplifier
D464333, Sep 05 2000 GN Netcom, Inc. Telephone headset amplifier
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 26 1999SAWHNEY, RAVI K Smith Corona CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100130623 pdf
Apr 26 1999HUSSEY, LANCE G Smith Corona CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100130623 pdf
Apr 26 1999CHOW, CARY R Smith Corona CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100130623 pdf
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