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US 6,732,890 · Confirmation No. 1195

METHODS EMPLOYING PERMANENT MAGNETS HAVING REACH-OUT MAGNETIC FIELDS FOR ELECTROMAGNETICALLY PUMPING, BRAKING, AND METERING MOLTEN METALS FEEDING INTO METAL CASTING MACHINES

Inventor: Valery G. Kagan
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2003-11-03 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-11-03 CLM Claims 13 View
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Quick Facts
Patent No.
US 6,732,890
App. No.
10/084,556
Filed
2002-02-26
Granted
2004-05-11
Pub. No.
US20020190444A1
Art Unit
1742
PTA
-102 days