Foldable walking aid
Description
Claims
I claim the ornamental design for a foldable walking aid, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2159301 | May 1939 | Upton |
4946158 | August 7, 1990 | Olayan et al. |
4962781 | October 16, 1990 | Kanbar |
5020560 | June 4, 1991 | Turbeville |
5188138 | February 23, 1993 | Yamasaki et al. |
6003532 | December 21, 1999 | Pi |
D497845 | November 2, 2004 | Twigg |
D623559 | September 14, 2010 | Yamamoto et al. |
202007010598.3 | November 2007 | DE |
Patent History
Patent number: D651946
Type: Grant
Filed: Feb 2, 2011
Date of Patent: Jan 10, 2012
Inventor: Heinz Funk (Bispingen)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Attorney: Smartpat PLC
Application Number: 29/384,686
Type: Grant
Filed: Feb 2, 2011
Date of Patent: Jan 10, 2012
Inventor: Heinz Funk (Bispingen)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Attorney: Smartpat PLC
Application Number: 29/384,686
Classifications
Current U.S. Class:
Walker (D12/130)