Cart with foldable wheels and center pole

Land vehicles – Wheeled – Extensible

Reexamination Certificate

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Details

C280S038000, C280S651000, C280S079110

Reexamination Certificate

active

07118115

ABSTRACT:
The present invention concerns a cart with a flat cargo platform adapted to travel in the horizontal direction via foldable wheels mounted respectively via one wheel fork, and with a vertically pivotable pole handle.

REFERENCES:
patent: 406872 (1889-07-01), Bear
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patent: 2587688 (1952-03-01), Bosk
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patent: 4274644 (1981-06-01), Taylor
patent: 4398736 (1983-08-01), De Wijn
patent: 4659096 (1987-04-01), Leimgruber
patent: 5772222 (1998-06-01), Sim et al.
patent: 6607207 (2003-08-01), Shapiro et al.
patent: 6733026 (2004-05-01), Robberson et al.
patent: 6845991 (2005-01-01), Ritucci et al.
patent: 89 06 706 (1989-08-01), None
patent: 197 07 744 (1998-10-01), None
patent: 20105217 (2001-08-01), None
patent: 00/73122 (2000-12-01), None
patent: WO 00/73122 (2000-12-01), None

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