Collapsible athletic training ladder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8574133
APP PUB NO 20130072355A1
SERIAL NO

13678997

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Abstract

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A collapsible ladder for use primarily for athletic training and the like has a plurality of spaced-apart, substantially rigid rungs secured with collapsible connectors to a plurality of spaced-apart, substantially rigid spacers extending therebetween. In one disclosed embodiment, the collapsible connectors are strips of flexible material extending between the rungs and spacers. Another disclosed embodiment has a second set of rungs aligned substantially parallel to the plurality of spaced-apart rungs along a common central set of spacers. The collapsible connectors allow the ladder to be quickly and easily transitioned between an extended, operational position, and a collapsed, storage position.

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Patent Owner(s)

Patent OwnerAddress
NIKE INCONE BOWERMAN DRIVE BEAVERTON OR 97005

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dieter, William Portland, US 21 246

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