Educational walking track
Description
U.S. patent application Ser. No. 10/824,963 dated Apr. 15, 2004.
The single FIGURE is a top plan view of the educational walking track showing our new design.
It is understood that the pair of shaded rails that make up the tracks are solid and that the unshaded narrow rungs connecting the tracks are also solid. Moreover the five shaded square platforms where the tracks intersect are also solid. All the areas between the platforms, rails and rungs and all the areas between the tracks are understood to be open spaces. The tracks, made up of rails and rungs, and the platforms are understood to have a minimal thickness.
Claims
We claim the ornamental design for an educational walking track, as shown and described.
Referenced Cited
U.S. Patent Documents
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20040009845 | January 15, 2004 | Johnson |
Patent History
Patent number: D506782
Type: Grant
Filed: Jun 10, 2004
Date of Patent: Jun 28, 2005
Inventors: Stephen Joseph Madigan (Murphy, TX), Winifred Jean Madigan (Murphy, TX), Larry Eugene Hess (Lititz, PA), Cynthia Anne Hess (Lititz, PA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Elizabeth Albert
Application Number: 29/207,252
Type: Grant
Filed: Jun 10, 2004
Date of Patent: Jun 28, 2005
Inventors: Stephen Joseph Madigan (Murphy, TX), Winifred Jean Madigan (Murphy, TX), Larry Eugene Hess (Lititz, PA), Cynthia Anne Hess (Lititz, PA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Elizabeth Albert
Application Number: 29/207,252
Classifications
Current U.S. Class:
Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60)