Magnetic cylinder having rigid support for magnet cover

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United States of America Patent

PATENT NO 4852490
SERIAL NO

07211829

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Abstract

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A magnetic cylinder for use in printing or die cutting has annular spaced-apart pole pieces with flexible or pliable annular magnets in the spaces between the pole pieces, a protective covering over the magnets and supports alongside the magnets for structurally supporting the protective covering.

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Patent Owner(s)

Patent OwnerAddress
T D WRIGHT INCST PAUL MN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McEachern, David A St. Paul, MN 10 46

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