USD303710SExpiredUtility

Connector for joining laboratory glassware

Assignee: KONTES GLASS COPriority: Dec 29, 1986Filed: Dec 29, 1986Granted: Sep 26, 1989

Est. expiryDec 29, 2006(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a connector for joining laboratory glassware, as shown and described.

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