USD356320SExpiredUtility

Expandable core element for use with an injection molding system

Assignee: ROEHR TOOL CORPPriority: Dec 10, 1993Filed: Dec 10, 1993Granted: Mar 14, 1995

Est. expiryDec 10, 2013(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an expandable core element for use with an injection molding system, as shown and described.

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