Convertible earhook headset

- Plantronics, Inc.
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Description

FIG. 1 is a top, front, perspective view of a convertible earhook headset showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D311521 October 23, 1990 Jonsson et al.
D366486 January 23, 1996 Runquist et al.
D375313 November 5, 1996 Jenson et al.
D375500 November 12, 1996 Bungardt et al.
D375959 November 26, 1996 Davis et al.
Patent History
Patent number: D403327
Type: Grant
Filed: Sep 23, 1997
Date of Patent: Dec 29, 1998
Assignee: Plantronics, Inc. (Santa Cruz, CA)
Inventors: Gregory E. Landreth (Santa Cruz, CA), Fred I. Polito (Santa Cruz, CA)
Primary Examiner: Ted Shooman
Assistant Examiner: Nanda Bondade
Law Firm: Fenwick & West LLP
Application Number: 0/77,105
Classifications
Current U.S. Class: Headphone (D14/223); With Microphone (D14/206)
International Classification: 1401;