Expandable and Convertible Hand Trucks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 21, 2012
app pub date -
Dec 16, 2011
filing date -
Dec 17, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hand truck comprising: (1) a hand truck frame; (2) a nose plate that is disposed adjacent a lower end of the hand truck frame; (3) a plurality of primary wheels disposed adjacent the nose plate; (4) at least one secondary wheel that is disposed adjacent an upper end of the hand truck frame; and (5) an extension mechanism that is adapted to allow a user to selectively adjust the distance between the plurality of primary wheels and the at least one secondary wheel.
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Family
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Cited Art Landscape
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