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Patent
   D256713
Priority
Jan 10 1978
Filed
Jan 10 1978
Issued
Sep 02 1980
Expiry
Sep 02 1994
Inventors
Firestone,…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
3
References
1
Maint.:
n/a
The ornamental design for a skateboard ramp bowl, as shown and described.

FIG. 1 is a perspective view showing my new design for a skateboard ramp bowl with a portion removed for convenience of illustration.

FIG. 2 is a top plan view showing my new design for the skateboard ramp bowl with a portion removed for convenience of illustration.

FIG. 3 is a sectional view showing my new design for a skateboard ramp taken at 3,3 of FIG. 2.
INVENTORS:

Firestone, Douglas B.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10525327, Dec 15 2017 Modular ramp system
D834677, Jun 02 2017 HUUVEE S.R.O. Skateboarding ramp
D968550, Feb 18 2021 Prefabricated building assembly for bicycles or skateboards
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
GB453396,
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