Earhook headset

- GN Netcom/Unex Inc.
Description

FIG. 1 is a perspective view of an earhook headset showing our new design; the broken line human head wearing the earhook headset is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D237090 October 1975 Yanagawa
D242724 December 14, 1976 Brodie
D272904 March 6, 1984 Kawano
D293107 December 8, 1987 Muller
D311521 October 23, 1990 Jonsson et al.
D326653 June 2, 1992 Hino
D339355 September 14, 1993 Burris et al.
D357479 April 18, 1995 Coomans
D363487 October 24, 1995 Thurnau
D366486 January 23, 1996 Runquist et al.
D375313 November 5, 1996 Jensen et al.
D384958 October 14, 1997 Shudo
D385272 October 21, 1997 Jensen et al.
D403327 December 29, 1998 Landreth et al.
D407089 March 23, 1999 Norin
D409621 May 11, 1999 Andrea
1587643 August 1926 Harman
2474135 June 1949 White
2481387 September 1949 Bonecutter
2485405 October 1949 Olney et al.
2506490 May 1950 Coley
2513746 July 1950 Rohr
2586644 February 1952 Gilbert
2606255 August 1952 Tullis
2939923 June 1960 Henderson
3440365 April 1969 Bryant et al.
3682268 August 1972 Gorike
3862378 January 1975 Norris
3993879 November 23, 1976 Larkin
4020297 April 26, 1977 Brodie
4048453 September 13, 1977 Seidel
4118606 October 3, 1978 Larkin
4864610 September 5, 1989 Stevens
4893344 January 9, 1990 Tragardh et al.
4972468 November 20, 1990 Murase et al.
5058155 October 15, 1991 Larsen
5191602 March 2, 1993 Regen et al.
5210792 May 11, 1993 Kajihara
5412736 May 2, 1995 Keiliiliki
5446788 August 29, 1995 Lucey et al.
5625171 April 29, 1997 Marshall
5655026 August 5, 1997 Peters et al.
5708724 January 13, 1998 Burris et al.
5715321 February 3, 1998 Andrea et al.
5729615 March 17, 1998 Yang
5757944 May 26, 1998 Jensen et al.
5796821 August 18, 1998 Crouch et al.
Foreign Patent Documents
436377 October 1926 ATX
0158391 October 1985 EPX
1377237 December 1974 GBX
20365505 June 1980 GBX
Patent History
Patent number: D431235
Type: Grant
Filed: Mar 25, 1999
Date of Patent: Sep 26, 2000
Assignee: GN Netcom/Unex Inc. (Nashua, NH)
Inventors: Stephen R. Lyman (Dracut, MA), James T. MacDonald (Pepperell, MA), John DePiano, Jr. (Burlington, MA), Roy Heinz (Waltham, MA)
Primary Examiner: Jeffrey Asch
Law Firm: Altera Law Group, LLC
Application Number: 0/102,475
Classifications
Current U.S. Class: Telephone Or Base Therefor (D14/142); With Microphone (D14/206)
International Classification: 1403;