Backpack frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 14, 2020
Grant Date -
N/A
app pub date -
Jun 8, 2018
filing date -
Jul 16, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A backpack and frame are disclosed. The backpack frame is designed to be at least partially internal and is of unitary construction, most advantageously of a resin-impregnated material, such as resin-impregnated carbon fiber sheets with selective reinforcement by interstitial layers. The frame has a mid-back portion that includes openings for independently positionable shoulder straps and a lower back portion that provides for a rotatable connection to a belt assembly. A pair of curved stay portions is contiguous with the mid-back portion of the frame and curves outwardly as the stay portions extend downwardly. The frame is preferably curved to match the curvature of the human back. The backpack frame is lightweight and by use of composite materials can provide strength as well as selective flexibility to suspend the load of the backpack and decouple it from the movements of the wearer.
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