Task chair
Description
The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a task chair, as shown and described.
Referenced Cited
U.S. Patent Documents
D180558 | July 1957 | Jiranek |
D203589 | February 1966 | Melchior |
D270309 | August 30, 1983 | Ochsner |
D275354 | September 4, 1984 | Kaganas |
D299191 | January 3, 1989 | Frinier |
D313703 | January 15, 1991 | Moschini et al. |
D337666 | July 27, 1993 | Peterson et al. |
D346502 | May 3, 1994 | Ochsner |
5318348 | June 7, 1994 | Hess |
D358264 | May 16, 1995 | Vanderminden, Sr. |
D484711 | January 6, 2004 | Getzel |
D571570 | June 24, 2008 | Zhang |
D576812 | September 16, 2008 | Van Severen |
Patent History
Patent number: D611739
Type: Grant
Filed: Nov 5, 2009
Date of Patent: Mar 16, 2010
Inventor: Isaac Kubryk (Danville, CA)
Primary Examiner: Mimosa De
Attorney: Weintraub Genshlan et al.
Application Number: 29/316,855
Type: Grant
Filed: Nov 5, 2009
Date of Patent: Mar 16, 2010
Inventor: Isaac Kubryk (Danville, CA)
Primary Examiner: Mimosa De
Attorney: Weintraub Genshlan et al.
Application Number: 29/316,855
Classifications
Current U.S. Class:
D6/500;
D6/366;
D6/375