Patent
   D434542
Priority
Nov 01 1999
Filed
Nov 01 1999
Issued
Nov 28 2000
Expiry
Nov 28 2014
Assg.orig
Entity
unknown
10
10
n/a
The ornamental design for a ramp assembly, as shown and described.

FIG. 1 is a perspective view of the ramp assembly of the present invention in an extended state;

FIG. 2 is a perspective view of the ramp assembly of the present invention in a retracted state;

FIG. 3 is a side elevation view of the ramp assembly of the present invention;

FIG. 4 is a top view of the ramp assembly of the present invention;

FIG. 5 is a bottom view of the ramp assembly of the present invention;

FIG. 6 is an end view of the ramp assembly of the present invention; and,

FIG. 7 is an end view of the ramp assembly of the present invention.

Wickstead, James C.

Patent Priority Assignee Title
7451512, May 10 2004 Bridging device
8332981, Jan 07 2011 Oregon Health & Science University Modular bicycle gutter
8646140, May 18 2010 Sonoco Development, Inc. Paper ramp
D646043, Jan 07 2011 Oregon Health Science University Bicycle gutter
D674162, Nov 03 2011 Tailgate ramp
D783923, May 30 2014 CORTLAND CAPITAL MARKET SERVICES LLC Ramp
D793024, May 30 2014 CORTLAND CAPITAL MARKET SERVICES LLC Ramp
D834081, Sep 18 2017 Starship Technologies OÜ Vehicle loading platform
D834278, Jun 21 2017 SARIS EQUIPMENT, LLC Bicycle stair ramp
D838078, Dec 05 2016 CORTLAND CAPITAL MARKET SERVICES LLC Ramp with treads
Patent Priority Assignee Title
1650182,
2279464,
4120485, Nov 01 1977 Folding rack and work table
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5118081, Mar 21 1991 Vehicular ramp apparatus
5938397, Jan 29 1999 SCHOUEST, GINGER Loading and unloading ramp for pickup trucks trailers and vans
D311798, Dec 09 1987 Stinson Manufacturing Co., Inc. Loading ramp
D348552, Nov 12 1993 LITE ALUMINUM PRODUCTS, LLC Loading ramp
D373885, Feb 02 1995 Telescopic ramp
D428231, Jul 08 1999 Ramp
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 01 1999Highland Group Industries(assignment on the face of the patent)
Feb 22 2000WICKSTEAD, JAMES C Highland Group IndustriesASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0110960826 pdf
Feb 21 2003National City BankHighland Group CorporationRELEASE OF SECURITY INTEREST0138130478 pdf
Feb 28 2003Highland Group CorporationJPMorgan Chase Bank, as Collateral AgentSUPPLEMENT NO,1 TO SECURITY AGREEMENT DATED AS 06 06 020139860711 pdf
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