Patent
   D299776
Priority
Oct 14 1986
Filed
Oct 14 1986
Issued
Feb 07 1989
Expiry
Feb 07 2003
Assg.orig
Entity
unknown
10
4
n/a
The ornamental design for a portable ramp, as shown and described.

FIG. 1 is a top perspective view of a portable ramp showing my new design in a folded condition;

FIG. 2 is a side elevational view of FIG. 1;

FIG. 3 is a bottom plan view of FIG. 1;

FIG. 4 is a top perspective view of the portable ramp in open condition; and

FIG. 5 is a bottom plan view of FIG. 4.

Canterberry, Edward

Patent Priority Assignee Title
6430769, Oct 27 2000 PRAIRIE VIEW INDUSTRIES, INC , A NEBRASKA CORPORATION Wheelchair ramp with keyway joint
7043789, Apr 28 2004 MORRISH, PETER GEOFFREY ALAN; MORRISH, PRISCILLA DOROTHY; MORRISH, MARK PETER; MORRISH, KENNETH GEORGE; MORRISH, GERALD DAVID Foldable ramp and method for its manufacture
7661171, Jan 15 2008 HARBOR FREIGHT TOOLS USA, INC Ramp with vehicle attachment
D316771, May 18 1989 Vehicle loading ramp
D382676, Oct 02 1995 Folding pet ramp
D494336, Aug 04 2003 INVACARE AUSTRALIA PTY LTD Foldup wheel chair ramp with guide rails
D494726, Feb 04 2003 INVACARE AUSTRALIA PTY LTD Foldup wheel chair ramp
D527160, Apr 03 2005 Easy vehicle turnaround
D599062, Jun 29 2007 Vermont Juvenile Furniture Mfg., Inc. Pet ramp
D602673, Oct 01 2008 Prairie View Industries, Inc. Wheelchair ramp base
Patent Priority Assignee Title
3756440,
3818528,
D246449, Feb 23 1976 Portable ramp for wheelchairs
DE3326027,
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