Fluid dispensers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6398513
SERIAL NO

09665695

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluid dispense system having a computer control system that operatively controls a stepper motor driving a nutating pump. The stepper motor actuates the nutating pump piston through partial revolutions. The computer control system determines the number of stepper motor steps required to pump a desired amount of fluid by the nutating pump by rotating the piston through segments which are less than a full revolution.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
FLUID MANAGEMENT INCSUITE 400 630 DUNDEE ROAD NORTHBROOK IL 60065
MICROPUMP INC1402 N E 136TH AVENUE VANCOUVER WA 98688

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amsler, Thomas J Grayslake, IL 6 251
Barton, Jeffrey G Vancouver, WA 2 73
Carr, Charles F Vancouver, WA 11 250
Hogan, Tim Round Lake Beach, IL 10 226
Lowan, Margaret M West Chicago, IL 3 77
Martin, James Arlington Heights, IL 107 1989
McDermott, Susan G Portland, OR 2 73
Miller, William A Buffalo Grove, IL 57 2325

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