Track element for a marble run toy
Description
Claims
The ornamental design for a track element for a marble run toy, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D715377
Type: Grant
Filed: Nov 30, 2013
Date of Patent: Oct 14, 2014
Inventor: Robert Roland Cunningham (Seattle, WA)
Primary Examiner: Cynthia M Chin
Application Number: 29/475,162
Type: Grant
Filed: Nov 30, 2013
Date of Patent: Oct 14, 2014
Inventor: Robert Roland Cunningham (Seattle, WA)
Primary Examiner: Cynthia M Chin
Application Number: 29/475,162
Classifications
Current U.S. Class:
Section (D21/565);
Rectangular (e.g., Rectilinear Form) (D21/500);
Curved Surface (D21/503)