Balance training device
Description
Claims
The ornamental design for a balance training device, as shown and described.
Referenced Cited
U.S. Patent Documents
3997979 | December 21, 1976 | Turner |
4519787 | May 28, 1985 | Williams |
5085425 | February 4, 1992 | Collins et al. |
D367689 | March 5, 1996 | Wilkinson et al. |
5586959 | December 24, 1996 | Adkins et al. |
D387825 | December 16, 1997 | Fleck et al. |
D507312 | July 12, 2005 | Nishiyama et al. |
D512755 | December 13, 2005 | Nishiyama et al. |
D532828 | November 28, 2006 | Muramatsu |
Patent History
Patent number: D575835
Type: Grant
Filed: Jul 5, 2007
Date of Patent: Aug 26, 2008
Inventor: Han-Sung Lin (Xiamen, Fujian)
Primary Examiner: Philip S Hyder
Attorney: Rosenberg, Klein & Lee
Application Number: 29/287,157
Type: Grant
Filed: Jul 5, 2007
Date of Patent: Aug 26, 2008
Inventor: Han-Sung Lin (Xiamen, Fujian)
Primary Examiner: Philip S Hyder
Attorney: Rosenberg, Klein & Lee
Application Number: 29/287,157
Classifications
Current U.S. Class:
Exercise Equipment (D21/662);
Combined With Bench, Chair, Or Slantboard (D21/690)