Collapsible and interlocking stacking tower toy

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Description

FIG. 1 is a top perspective view of a collapsible and interlocking stacking tower toy showing the new design extended to full height.

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top perspective view thereof showing the new design fully collapsed; and,

FIG. 7 is a left side view thereof showing the new design fully collapsed.

Claims

The ornamental design for a collapsible and interlocking stacking tower toy, as shown and described.

Referenced Cited
U.S. Patent Documents
143044 September 1873 Waters
1365851 January 1921 Reynolds
1640171 August 1927 Yancey
1860253 May 1932 Lanspa
2252678 August 1941 Mcc Beary
2771261 November 1956 Niggeloh
2949692 August 1960 Kuhn
3037320 June 1962 Powell
3407514 October 1968 Christian
3442045 May 1969 Green
3866257 February 1975 Cansdale, Sr.
4279096 July 21, 1981 Guidry
D279393 June 25, 1985 Hilko
D280996 October 15, 1985 Epstein
4699601 October 13, 1987 Hershfeld
D406543 March 9, 1999 Brown et al.
6371686 April 16, 2002 Wu
6755715 June 29, 2004 Wong
Foreign Patent Documents
D1286691 November 2006 JP
Patent History
Patent number: D669940
Type: Grant
Filed: Oct 25, 2010
Date of Patent: Oct 30, 2012
Inventor: Glen Berkshire (Harrisonburg, VA)
Primary Examiner: Catherine Tuttle
Attorney: Wharton Aldhizer & Weaver PLC
Application Number: 29/372,158
Classifications
Current U.S. Class: Stacking (D21/471); Toy (D21/398)