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PTO
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Dossier
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Patent
D258460
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Priority
Jun 08 1978
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Filed
Jun 08 1978
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Issued
Mar 03 1981
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Expiry
Mar 03 1995
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Assg.orig
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Entity
unknown
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8
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1
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n/a
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The ornamental design of a trailable skateboard ramp, as shown and described.
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FIG. 1 is a perspective view of a trailable skateboard ramp, showing my new
design.
FIG. 2 is a top plan view of the erected trailable skateboard ramp.
FIG. 3 is an end view of the erected trailable skateboard ramp.
FIG. 4 is an end view of the trailable skateboard ramp in the transporting
position.
Firestone, Douglas B.
| Patent |
Priority |
Assignee |
Title |
| 5524310, |
May 04 1995 |
|
Modular halfpipe skateboard ramp and method of constructing |
| 6042480, |
Feb 05 1999 |
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Amusement ramp and method for constructing same |
| 6350174, |
Aug 03 2000 |
Mattel, Inc |
Roll-up halfpipe for miniature toy skateboard |
| 6623367, |
Jul 19 1999 |
Ross, Labelson |
Amusement ramp and method for constructing same |
| D834677, |
Jun 02 2017 |
HUUVEE S.R.O. |
Skateboarding ramp |
| D968550, |
Feb 18 2021 |
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Prefabricated building assembly for bicycles or skateboards |
| ER5336, |
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| ER5850, |
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| Patent |
Priority |
Assignee |
Title |
| 3892320, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
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Maintenance Schedule |
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