Chair back
Latest Dynamic Office Chair Company, Ltd. Patents:
Description
Claims
The ornamental design for a chair back, as shown and described.
Referenced Cited
Patent History
Patent number: D594257
Type: Grant
Filed: Dec 2, 2008
Date of Patent: Jun 16, 2009
Assignee: Dynamic Office Chair Company, Ltd. (British Columbia)
Inventor: Jesper Christensen (Vancouver)
Primary Examiner: Mimosa De
Attorney: Rosenberg, Klein & Lee
Application Number: 29/309,996
Type: Grant
Filed: Dec 2, 2008
Date of Patent: Jun 16, 2009
Assignee: Dynamic Office Chair Company, Ltd. (British Columbia)
Inventor: Jesper Christensen (Vancouver)
Primary Examiner: Mimosa De
Attorney: Rosenberg, Klein & Lee
Application Number: 29/309,996
Classifications
Current U.S. Class:
D6/502;
D6/366