Circular speakerphone

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front-right-top perspective view of a circular speakerphone;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a right view thereof; and,

FIG. 7 is a left view thereof.

The broken line showing of environmental features in FIGS. 4, 5, and 6 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a circular speakerphone, as shown and described.

Referenced Cited
U.S. Patent Documents
D292283 October 13, 1987 Matsuda et al.
D327479 June 30, 1992 Britz
D355416 February 14, 1995 McCay et al.
D367274 February 20, 1996 Gobindram
D376593 December 17, 1996 Riggs
D457150 May 14, 2002 Chen
D481370 October 28, 2003 Popowski et al.
D495676 September 7, 2004 Slevin et al.
D499392 December 7, 2004 Bathurst et al.
20030053620 March 20, 2003 Chen
Other references
  • “LifeSize Phone”, 2 pp including photos, [online], <URL:http://www.lifesize.com/products/lifesize_phone/>, site visited Sep. 8, 2006, no date found on Internet Archive.
Patent History
Patent number: D536327
Type: Grant
Filed: Nov 18, 2004
Date of Patent: Feb 6, 2007
Assignee: LifeSize Communications, Inc. (Austin, TX)
Inventors: Branko Lukic (Menlo Park, CA), John Wallace Smith (San Francisco, CA), Matthew Robert Adams (Mountain View, CA), Jonathan I. Kaplan (Palo Alto, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Carla Jobe Wright
Attorney: Meyertons Hood Kivlin Kowert & Goetzel, P.C.
Application Number: 29/217,535