Gas spring and gas spring components

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9046146
APP PUB NO 20130207326A1
SERIAL NO

13752733

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Abstract

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A gas spring for forming equipment, a piston rod for the gas spring, and a shock collar for the gas spring carried by the piston rod. The shock collar may be resiliently flexible, and plastically deformable so as to at least partially collapse, and the piston rod may include features to disrupt a gas spring seal upon at least partial collapse of the shock collar.

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Patent Owner(s)

Patent OwnerAddress
DADCO INC43850 PLYMOUTH OAKS BOULEVARD PLYMOUTH MI 48170

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cotter, Jonathan P Dearborn, US 35 386

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