Telephone headset amplifier

- GN Netcom, Inc.
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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.

Referenced Cited
U.S. Patent Documents
D272443 January 31, 1984 Wong et al.
4754484 June 28, 1988 Larkin et al.
5058155 October 15, 1991 Larsen
5099514 March 24, 1992 Acree
D327068 June 16, 1992 Hampf et al.
D372480 August 6, 1996 Bungardt
5608797 March 4, 1997 Larsen et al.
D390553 February 10, 1998 Beaumont et al.
D394654 May 26, 1998 Copeland et al.
D405093 February 2, 1999 Sawhney et al.
D412904 August 17, 1999 Sawhney et al.
D413121 August 24, 1999 Allen et al.
D423002 April 18, 2000 Pedersen
6141418 October 31, 2000 Weiser et al.
Patent History
Patent number: D457867
Type: Grant
Filed: Sep 5, 2000
Date of Patent: May 28, 2002
Assignee: GN Netcom, Inc. (Nashua, NH)
Inventor: Klaus Rath (Gentofte)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Stallman & Pollock LLP
Application Number: 29/129,023
Classifications
Current U.S. Class: Freestanding (5) (D14/149); Telephone Amplifier (D14/243)
International Classification: 1403;