USD338708SExpiredUtility

Steam trap

Assignee: TLV CO LTDPriority: Mar 15, 1991Filed: Sep 11, 1991Granted: Aug 24, 1993

Est. expiryMar 15, 2011(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for steam trap, as shown and described.

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