Land vehicles – Wheeled – Extensible
Reexamination Certificate
2007-02-06
2007-02-06
Phan, Hau (Department: 3618)
Land vehicles
Wheeled
Extensible
C280S652000, C280S047330, C280S040000
Reexamination Certificate
active
11142134
ABSTRACT:
A collapsible cart comprising two elongate handle bars, four vertical telescoping bars, two main vertical supports, two horizontal cross-bars, two anchor blocks, four diagonal pivoting support bars, and two wheel assemblies, wherein each telescoping bar is fixedly attached at one end to a horizontal cross-bar and rotatably attached at the other end to a handle bar, wherein each vertical support is attached at one end to an anchor block, wherein each handle bar slides up and down on a vertical support, wherein each horizontal cross-bar is attached at one end to a telescoping bar and at the other end to another telescoping bar, wherein each diagonal pivoting support bar is rotatably attached at one end to the horizontal cross-bar on one side of the cart and at the other end to the handle bar on the other side of the cart.
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Phan Hau
Tease Antoinette M.
LandOfFree
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