Collapsible core using two sleeves and is spring loaded

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20060188601A1
SERIAL NO

10906413

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention is the first time two sleeves have been used to improve the manufacturability of the collapsible sections of this apparatus; this greatly improves the accuracy during manufacture and reliability during use.

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Patent Owner(s)

Patent OwnerAddress
PROGRESSIVE COMPONENTS INTERNATIONAL CORPORATION235 INDUSTRIAL DRIVE WAUCONDA IL 60084

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zydron, Garry B Romeoville, IL 1 1

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