Speaker phone

- 3Com Corporation
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Description

FIG. 1 is a perspective view of the speaker phone;

FIG. 2 is a top plan view of the speaker phone;

FIG. 3 is a bottom plan view of the speaker phone;

FIG. 4 is a front elevational view of the speaker phone;

FIG. 5 is a rear elevational view of the speaker phone;

FIG. 6 is a side elevational view of the speaker phone, as seen from the right hand side of the machine;

FIG. 7 is a side elevational view of the speakerphone, as seen from the left hand side of the machine.

The broken line showings throughout the views are for illustrative purposes only and form no part of the claimed design;

Referenced Cited
U.S. Patent Documents
D304335 October 31, 1989 Chen
D307274 April 17, 1990 Sasaki et al.
D342732 December 28, 1993 Hinman et al.
D346598 May 3, 1994 McCan et al.
D355416 February 14, 1995 McCan et al.
D373585 September 10, 1996 Nagele et al.
D382265 August 12, 1997 Bradley et al.
D382266 August 12, 1997 Wakefield
5664015 September 2, 1997 Ford et al.
Other references
  • Hello Direct on line, Siemens/Rolm PBX, www.hello-direct.com Feb. 1998.
Patent History
Patent number: D399842
Type: Grant
Filed: Oct 21, 1997
Date of Patent: Oct 20, 1998
Assignee: 3Com Corporation (Santa Clara, CA)
Inventors: Hari Matsuda (Evantson, IL), Rick T. Mason (Westland, MI), Frank J. Annerino (Rolling Meadows, IL)
Primary Examiner: Jeffrey Asch
Law Firm: McDonnell Boehnen Hulbert & Berghoff
Application Number: 0/78,333