USD256021SExpiredUtility

Expandable element for holding a workpiece to be tooled

Assignee: JANSSON SIXTENPriority: Dec 29, 1977Filed: Dec 29, 1977Granted: Jul 22, 1980

Est. expiryDec 29, 1997(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an expandable element for holding a workpiece to be tooled, as shown and described.

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