Swing exerciser
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Description
The broken lines in the figures depict portions of the swing exerciser that form no part of the claimed design.
Claims
I claim the ornamental design for a swing exerciser, as shown and described.
Referenced Cited
U.S. Patent Documents
4313603 | February 2, 1982 | Simjian |
4391441 | July 5, 1983 | Simjian |
4846465 | July 11, 1989 | Iams et al. |
4858918 | August 22, 1989 | Iams et al. |
4989860 | February 5, 1991 | Iams et al. |
5306223 | April 26, 1994 | Martinez |
6440045 | August 27, 2002 | Gaston |
D567312 | April 22, 2008 | Tsai |
7666121 | February 23, 2010 | Zhou |
D613351 | April 6, 2010 | Splane |
D622334 | August 24, 2010 | Splane |
D626608 | November 2, 2010 | Tsai |
D631108 | January 18, 2011 | Brodess et al. |
Patent History
Patent number: D642639
Type: Grant
Filed: Nov 12, 2010
Date of Patent: Aug 2, 2011
Assignee: (Hsinchu)
Inventor: Jao-Hsing Tsai (Hsinchu)
Primary Examiner: Susan E Krakower
Application Number: 29/378,969
Type: Grant
Filed: Nov 12, 2010
Date of Patent: Aug 2, 2011
Assignee: (Hsinchu)
Inventor: Jao-Hsing Tsai (Hsinchu)
Primary Examiner: Susan E Krakower
Application Number: 29/378,969
Classifications
Current U.S. Class:
Swivel Type (D21/689)