Portable ramp for motor vehicles
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United States of America Patent
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Dec 21, 2010
Issued Date -
N/A
app pub date -
Oct 17, 2007
filing date -
Oct 17, 2007
priority date (Note) -
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Abstract
A portable ramp for motor vehicles molded from co-polymer where the ramp has a longitudinal spine extending through a grid, has a sloped portion and a horizontal upper portion to support a wheel of a vehicle. The wheel is in direct contact with the grid and the grid is open from top to bottom between the spine and the side walls. The spine has an arc-shaped cross-section.
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