Tray for walker
Description
The broken line showing of is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
Claims
The ornamental design for a tray for walker, as shown and described.
Referenced Cited
U.S. Patent Documents
1351285 | August 1920 | Chess |
4524701 | June 25, 1985 | Chappell |
D300496 | April 4, 1989 | Childress |
D305015 | December 12, 1989 | Roche |
D315463 | March 19, 1991 | Spiegel |
D318694 | July 30, 1991 | Richards-Butts |
D353123 | December 6, 1994 | Korona |
D403280 | December 29, 1998 | Diestel et al. |
D422539 | April 11, 2000 | Jacobson |
D428833 | August 1, 2000 | Chuang |
Patent History
Patent number: D564421
Type: Grant
Filed: Dec 18, 2006
Date of Patent: Mar 18, 2008
Inventor: James McKenna (Oak Brook, IL)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Justin Lampel
Application Number: 29/270,165
Type: Grant
Filed: Dec 18, 2006
Date of Patent: Mar 18, 2008
Inventor: James McKenna (Oak Brook, IL)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Justin Lampel
Application Number: 29/270,165
Classifications
Current U.S. Class:
Element Or Attachment (D12/133);
D6/511