Walking frame
Description
The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Claims
The ornamental design for a walking frame, as shown and described.
Referenced Cited
U.S. Patent Documents
D503909 | April 12, 2005 | Tolfsen et al. |
D519423 | April 25, 2006 | Tolfsen |
D569312 | May 20, 2008 | Cowie |
D739314 | September 22, 2015 | Wang |
9226868 | January 5, 2016 | Andersen |
D754034 | April 19, 2016 | Wang |
D754568 | April 26, 2016 | Wang |
9381132 | July 5, 2016 | Chen |
9687411 | June 27, 2017 | Chen |
9763849 | September 19, 2017 | Paterson |
9839571 | December 12, 2017 | Pan |
D807793 | January 16, 2018 | Paterson |
9877889 | January 30, 2018 | Chen |
9907723 | March 6, 2018 | Bisceglia |
9968509 | May 15, 2018 | Andersen |
9974708 | May 22, 2018 | Janeczek |
Patent History
Patent number: D837697
Type: Grant
Filed: Jul 21, 2017
Date of Patent: Jan 8, 2019
Assignee: OSCAR (HK) INTERNATIONAL LIMITED (Hong Kong)
Inventor: Yugui Luo (Foshan)
Primary Examiner: Charles D Hanson
Application Number: 29/611,412
Type: Grant
Filed: Jul 21, 2017
Date of Patent: Jan 8, 2019
Assignee: OSCAR (HK) INTERNATIONAL LIMITED (Hong Kong)
Inventor: Yugui Luo (Foshan)
Primary Examiner: Charles D Hanson
Application Number: 29/611,412
Classifications
Current U.S. Class:
Walker (D12/130)