Permanent magnet assembly

United States of America Patent

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Dec 12, 2006
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Feb 3, 2005
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Feb 3, 2004

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Abstract

A permanent magnet assembly is disclosed that is adapted to provide a magnetic field across an arc-shaped gap. Such a permanent magnet assembly can be used, for example, to provide a time-varying magnetic field to an annular region for use in a magnetic refrigerator.

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Patent Owner(s)

Patent Owner	Address
ASTRONAUTICS CORPORATION OF AMERICA	4115 NORTH TEUTONIA AVENUE MILWAUKEE WI 53209-6731

International Classification(s)

H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....

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Inventor Name	Address	# of filed Patents	Total Citations
Chell, Jeremy	Madison, WI	3	205
Zimm, Carl B	Madison, WI	10	785

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Permanent magnet assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11050109

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US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 12, 2006	US,7148777,B2 US7148777B2	GRANTED PATENT AS SECOND PUBLICATION
November 03, 2005	US,20050242912,A1 US20050242912A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7148777
SERIAL NO	11050109
DOCKET NO

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11050109

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