Trailer
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United States of America Patent
Stats
-
Oct 21, 2008
Grant Date -
Apr 7, 2005
app pub date -
Feb 6, 2003
filing date -
Feb 6, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A trailer including (i) a trailer frame supported by ground engaging wheels; (ii) an auxiliary drawbar pivotable from a retracted inoperative position to an extended or towing position located behind the trailer frame; and a (iii) main drawbar to a prime mover. There is also provided a pivot frame pivotally attached to the trailer frame by pivot attachment joints which may extend from an extended leading position for maintenance apparatus to a retracted transportation position.
First Claim
Family
International Classification(s)
Cited Art Landscape
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