PTO Wrapper PDF
Dossier Espace Google
Patent
   D258459
Priority
Jun 08 1978
Filed
Jun 08 1978
Issued
Mar 03 1981
Expiry
Mar 03 1995
Inventors
Firestone,…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
0
Maint.:
n/a
The ornamental design for a skateboard ramp bowl, as shown and described.

FIG. 1 is a perspective view of a skateboard ramp bowl showing my new design.

FIG. 2 is a top plan view of the skateboard ramp bowl.

FIG. 3 is a sectional view of the skateboard ramp bowl taken at about 3--3 of FIG. 2.

FIG. 4 is a sectional view of the skateboard ramp bowl taken at about 4--4 of FIG. 2.
INVENTORS:

Firestone, Douglas B.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6350174, Aug 03 2000 Mattel, Inc Roll-up halfpipe for miniature toy skateboard
D834677, Jun 02 2017 HUUVEE S.R.O. Skateboarding ramp
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule