Backrest of a chair
Description
Claims
The ornamental design for a backrest of a chair, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
D487641 | March 23, 2004 | James |
D506893 | July 5, 2005 | Hsien |
D540079 | April 10, 2007 | Bock |
D543385 | May 29, 2007 | Loew et al. |
D543397 | May 29, 2007 | Loew et al. |
D553376 | October 23, 2007 | Nakamura et al. |
D556481 | December 4, 2007 | Harley |
7360835 | April 22, 2008 | Tubergen et al. |
20040245839 | December 9, 2004 | Bodnar et al. |
Patent History
Patent number: D610843
Type: Grant
Filed: Apr 20, 2007
Date of Patent: Mar 2, 2010
Assignee: Dauphin Entwicklungs-und Beteiligungs GmbH (Hersbruck)
Inventor: Martin Ballendat (Simbach am Inn)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Browdy and Neimark, P.L.L.C.
Application Number: 29/286,064
Type: Grant
Filed: Apr 20, 2007
Date of Patent: Mar 2, 2010
Assignee: Dauphin Entwicklungs-und Beteiligungs GmbH (Hersbruck)
Inventor: Martin Ballendat (Simbach am Inn)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Browdy and Neimark, P.L.L.C.
Application Number: 29/286,064
Classifications
Current U.S. Class:
D6/502