USD325390SExpiredUtility

Magnetic chuck

Assignee: CHANG FRANKPriority: Dec 28, 1989Filed: Dec 28, 1989Granted: Apr 14, 1992

Est. expiryDec 28, 2009(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a magnetic chuck, as shown and described.

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