Package and article carriers – Carried by animate bearer – Convertible or combined
Patent
1999-01-19
2000-05-02
Vidovich, Gregory M.
Package and article carriers
Carried by animate bearer
Convertible or combined
224153, 297 28, 297129, A45F 402
Patent
active
060561726
ABSTRACT:
A backpack unit comprising a frame of a material selected from a metal alloy, including, but not limited to, aluminum, aluminum alloy, steel, and steel alloy or plastic. The frame includes a U-shaped seat frame pivotally coupled at its ends to ends of a U-shaped back frame through a cross-member, a U-shaped front leg frame pivotally coupled to the seat panel and pivotally coupled at its ends to ends of a U-shaped back leg frame. The frame is capable of being folded such that the back frame, the seat frame, the front leg frame, and the back leg frame folds substantially parallel and adjacent to one another.
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patent: 5464270 (1995-11-01), Chang
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