Speakerphone
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Description
The broken line showing of environmental structures is for illustrative purposes only and forms no part of the claimed design.
Claims
I claim the ornamental design for a speakerphone, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D307274 | April 17, 1990 | Sasaki et al. |
D349701 | August 16, 1994 | Beutler et al. |
D375948 | November 26, 1996 | Langlois |
5778085 | July 7, 1998 | Sasaki |
D406841 | March 16, 1999 | Myung |
5912967 | June 15, 1999 | Gaffney et al. |
D413021 | August 24, 1999 | Wheatley et al. |
D460753 | July 23, 2002 | Hill et al. |
D471542 | March 11, 2003 | Sim |
D481371 | October 28, 2003 | Chen |
D488794 | April 20, 2004 | Chen |
D493169 | July 20, 2004 | Cheng |
D531999 | November 14, 2006 | Bourne et al. |
D539274 | March 27, 2007 | Bourne et al. |
D545807 | July 3, 2007 | Peterson et al. |
D557676 | December 18, 2007 | Suzuki et al. |
D558728 | January 1, 2008 | Murakami |
- Panasonic KX-TS730, <URL:http://www.101phones.com/details/1979-195/Panasonic-Conference-Phones-KX-TS730.html>, retrieved from internet Feb. 11, 2008.
Patent History
Patent number: D570820
Type: Grant
Filed: Feb 9, 2007
Date of Patent: Jun 10, 2008
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventor: Takehito Katori (Kadoma)
Primary Examiner: Ian Simmons
Assistant Examiner: Carla Wright
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/272,552
Type: Grant
Filed: Feb 9, 2007
Date of Patent: Jun 10, 2008
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventor: Takehito Katori (Kadoma)
Primary Examiner: Ian Simmons
Assistant Examiner: Carla Wright
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/272,552
Classifications
Current U.S. Class:
Freestanding (5) (D14/149)