USD320146SExpiredUtility

Branching tool for copper pipes

Assignee: KOSKINEN KAUNO L JPriority: Dec 4, 1987Filed: Dec 4, 1987Granted: Sep 24, 1991

Est. expiryDec 4, 2007(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a branching tool for copper pipes, as shown.

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