Excavator-shaped playing structure
Description
A playing structure in the shape of an excavator.
Claims
The ornamental design for a excavator-shaped playing structure, as shown and described.
Referenced Cited
U.S. Patent Documents
D257875 | January 13, 1981 | Rudy |
D281893 | December 24, 1985 | Addleman |
D334040 | March 16, 1993 | Chou et al. |
D334045 | March 16, 1993 | Chou et al. |
D374700 | October 15, 1996 | van Huystee |
D389218 | January 13, 1998 | Walter |
D481094 | October 21, 2003 | Van Deusen |
D524896 | July 11, 2006 | VanDeusen et al. |
D524897 | July 11, 2006 | VanDeusen et al. |
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D524899 | July 11, 2006 | VanDeusen et al. |
Patent History
Patent number: D603475
Type: Grant
Filed: Oct 1, 2008
Date of Patent: Nov 3, 2009
Inventor: Sun-Ju Hwang (San Jose, CA)
Primary Examiner: Mitchell I Siegel
Attorney: Thomas H. Ham
Application Number: 29/325,507
Type: Grant
Filed: Oct 1, 2008
Date of Patent: Nov 3, 2009
Inventor: Sun-Ju Hwang (San Jose, CA)
Primary Examiner: Mitchell I Siegel
Attorney: Thomas H. Ham
Application Number: 29/325,507
Classifications
Current U.S. Class:
Simulative (D21/827)