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PTO
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Patent
D257874
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Priority
Sep 13 1978
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Filed
Sep 13 1978
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Issued
Jan 13 1981
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Expiry
Jan 13 1995
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Assg.orig
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Entity
unknown
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37
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0
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n/a
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The ornamental design for a skateboard ramp, substantially as shown and described.
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FIG. 1 is a perspective view of a skateboard ramp showing our new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a front elevation view thereof; and
FIG. 4 is a top plan view thereof.
Louis, R. J., Sheehan, Richard D.
| Patent |
Priority |
Assignee |
Title |
| 11141666, |
Jun 08 2017 |
WHITEWATER WEST INDUSTRIES, LTD |
Looping saucer amusement attraction and method for making the same |
| 5946756, |
Feb 14 1997 |
|
Molded plastic ramp |
| 6042480, |
Feb 05 1999 |
|
Amusement ramp and method for constructing same |
| 6623367, |
Jul 19 1999 |
Ross, Labelson |
Amusement ramp and method for constructing same |
| 6672968, |
Jan 03 2002 |
Bravo Sports |
Modular skate park system |
| 6782577, |
Oct 29 2002 |
Bravo Sports |
Knock-down quarter pipe for skateboarders, bikers and in-line skaters |
| 6857964, |
Jun 18 2002 |
PROSLIDE TECHNOLOGY INC |
Reducing radius slide feature |
| 7056220, |
Jun 18 2002 |
ProSlide Technology Inc. |
Reducing radius slide feature |
| 7597558, |
Sep 07 2004 |
Soccer Wave, L.L.C. |
Training device and method of using same |
| 7713134, |
Jun 18 2002 |
PROSLIDE TECHNOLOGY INC |
Reducing radius slide feature |
| 8226492, |
Jan 21 2010 |
PROSLIDE TECHNOLOGY INC |
Water slide |
| 8262494, |
Jun 18 2002 |
ProSlide Technology Inc. |
Reducing radius slide feature |
| 8608581, |
Jan 21 2010 |
Proslide Technology, Inc. |
Water slide |
| 8690697, |
Jun 18 2002 |
ProSlide Technology Inc. |
Reducing radius slide feature |
| 9504924, |
Jun 18 2002 |
ProSlide Technology Inc. |
Reducing radius slide feature |
| D353930, |
Jan 19 1994 |
|
Jump ramp for wheeled vehicles |
| D390621, |
Mar 19 1997 |
|
Inline skating ramp device |
| D483428, |
Jul 03 2002 |
HUNA DESIGNS LTD |
Riding surface of an action sport ramp |
| D483831, |
Jul 03 2002 |
Huna Designs Ltd. |
Action sport ramp having ornamental side vents |
| D489786, |
Jun 13 2003 |
|
Quarter pipe ramp for skating and skateboarding |
| D491995, |
Jul 03 2002 |
Huna Designs, Ltd. |
Riding surface of an action sport ramp |
| D495770, |
Nov 14 2003 |
|
Sports ramp |
| D500113, |
Jul 03 2002 |
Huna Designs Ltd. |
Riding surface of an action sport ramp |
| D548810, |
Mar 02 2006 |
|
Water ride corkscrew feature |
| D567322, |
Mar 02 2006 |
|
Water ride corkscrew feature |
| D608520, |
Oct 20 2008 |
HOPKINS MANUFACTURING CORPORATION |
Riding mower ramp |
| D834677, |
Jun 02 2017 |
HUUVEE S.R.O. |
Skateboarding ramp |
| D855136, |
Nov 10 2017 |
Whitewater West Industries Ltd |
Looping ride element |
| D874572, |
Jun 22 2018 |
|
Rolling ramp game |
| D877274, |
Jan 29 2018 |
Shift Innovations Limited |
Toy playset |
| D882013, |
Jan 29 2018 |
Shift Innovations Limited |
Toy playset |
| D924343, |
Dec 17 2019 |
|
Hockey training apparatus |
| D936759, |
Feb 13 2020 |
|
Abdominal flexor assist device |
| D968550, |
Feb 18 2021 |
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Prefabricated building assembly for bicycles or skateboards |
| ER7192, |
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| ER7832, |
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| RE38326, |
Feb 14 1997 |
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Molded plastic ramp |
| Patent |
Priority |
Assignee |
Title |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a