Power wheelchair
Description
Claims
The ornamental design for a power wheelchair, as shown and described.
Referenced Cited
U.S. Patent Documents
D287836 | January 20, 1987 | Chan et al. |
D356530 | March 21, 1995 | Bee et al. |
D404693 | January 26, 1999 | Schaffner |
6152478 | November 28, 2000 | Hung |
D462639 | September 10, 2002 | Lin |
6938923 | September 6, 2005 | Mulhern et al. |
7040429 | May 9, 2006 | Molnar |
D569769 | May 27, 2008 | Chiu et al. |
7370876 | May 13, 2008 | Hsu et al. |
Patent History
Patent number: D585794
Type: Grant
Filed: Apr 20, 2007
Date of Patent: Feb 3, 2009
Assignee: Link Treausre Limited (Road Town, Tortola)
Inventor: Bing-Shian Lin (Chiayi)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Morris Manning Martin LLP
Application Number: 29/279,133
Type: Grant
Filed: Apr 20, 2007
Date of Patent: Feb 3, 2009
Assignee: Link Treausre Limited (Road Town, Tortola)
Inventor: Bing-Shian Lin (Chiayi)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Morris Manning Martin LLP
Application Number: 29/279,133
Classifications
Current U.S. Class:
Wheelchair (D12/131)