Metering pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4509904
SERIAL NO

06538774

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A high precision, high pressure, volumetric metering pump in which the driving motor is reciprocated by rotation of a ball screw, the drive motor assembly being integral with the driving and pumping shaft, is disclosed.

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Patent Owner(s)

Patent OwnerAddress
MEESPIERSON N V445 PARK AVENUE NEW YORK NY 10022

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MacAskill, Christopher R Sunnyvale, CA 1 19
Potter, Jared M Mountain View, CA 8 285

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