Cordless telephone headset

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Description

FIG. 1 is a right side and front perspective view of a cordless telephone headset showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a left side and front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D299337 January 10, 1989 Wiegel
D305759 January 30, 1990 Balbuena
D306725 March 20, 1990 Tanaka
D318053 July 9, 1991 Ludeke et al.
D327265 June 23, 1992 Jasey
D327888 July 14, 1992 Fitzgerald
D333137 February 9, 1993 Burke
D337116 July 6, 1993 Hattori
D344730 March 1, 1994 Gattey et al.
D346380 April 26, 1994 Fitzgerald
D346802 May 10, 1994 Sacherman et al.
3014998 December 1961 Simpson et al.
4175217 November 20, 1979 Williams
4654883 March 31, 1987 Iwata
4821318 April 11, 1989 Wu
4882745 November 21, 1989 Silver
4930148 May 29, 1990 Lee
4949806 August 21, 1990 Hofer
5003589 March 26, 1991 Chen
5099514 March 24, 1992 Acree
5113428 May 12, 1992 Fitzgerald
Foreign Patent Documents
0144130 July 1986 JPX
2159366 November 1985 GBX
Other references
  • Inbound/Outbound, May 1988, p. 52 Electronics Advertisement. Inbound/Outbound, May 1989, p. 59 "NADY" headset at top of the page.
Patent History
Patent number: D364617
Type: Grant
Filed: Nov 29, 1993
Date of Patent: Nov 28, 1995
Inventor: Robert M. Fitzgerald (Denver, CO)
Primary Examiner: Jeffrey Asch
Law Firm: Beaton & Folsom
Application Number: 0/15,780