Cordless telephone headset

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Description

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

FIG. 2 is a front elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view; and,

FIG. 5 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D299337 January 10, 1989 Wiegel
D306725 March 20, 1990 Tanaka
D327265 June 23, 1992 Jasey
D327888 July 14, 1992 Fitzgerald
D333137 February 9, 1993 Burke
4175217 November 20, 1979 Williams
4821318 April 11, 1989 Wu
4882745 November 21, 1989 Silver
5003589 March 26, 1991 Chen
5113428 May 12, 1992 Fitzgerald
Other references
  • Inbound/Outbound May 1989, p. 59, Nady Headset at top of page.
Patent History
Patent number: D346380
Type: Grant
Filed: Jun 24, 1991
Date of Patent: Apr 26, 1994
Inventor: Robert Fitzgerald (Denver, CO)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Jeffrey Asch
Law Firm: Beaton & Swanson
Application Number: 7/719,522
Classifications
Current U.S. Class: D14/138; With Microphone (D14/206)