Telephone headset amplifier

Description

FIG. 1 is a front perspective of a first embodiment of a telephone headset amplifier showing my design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a side elevational view thereof;

FIG. 7 is another side elevational view thereof;

FIG. 8 is a front perspective view of a second embodiment of a telephone headset amplifier showing my design;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a front elevational view thereof; and,

FIG. 13 is a side elevational view thereof with the other side being the same.

Claims

The ornamental design for a telephone headset amplifier, shown and described.

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Inventors:	Rath; Klaus (Gentofte, DK)
Assignee:	GN Netcom, Inc. (Nashua, NH)
Appl. No.:	D/129,023
Filed:	September 5, 2000

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Current U.S. Class:	D14/149; D14/243
Current International Class:	1403
Field of Search:	;D14/137,217,138,218,147-148,247-248,144,188,140-142,149-151,243,356,230 ;379/433.01-433.13,419,434,428.01-428.04,420.01-420.04,440-442,430 ;455/550-575,90

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References Cited [Referenced By]

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U.S. Patent Documents

D272443	January 1984	Wong et al.
4754484	June 1988	Larkin et al.
5058155	October 1991	Larsen
5099514	March 1992	Acree
D327068	June 1992	Hampf et al.
D372480	August 1996	Bungardt
5608797	March 1997	Larsen et al.
D390553	February 1998	Beaumont et al.
D394654	May 1998	Copeland et al.
D405093	February 1999	Sawhney et al.
D412904	August 1999	Sawhney et al.
D413121	August 1999	Allen et al.
D423002	April 2000	Pedersen
6141418	October 2000	Weiser et al.

Primary Examiner: Asch; Jeffrey
Attorney, Agent or Firm: Stallman & Pollock LLP