USD320055SExpiredUtility

Fluid storage tank for use on oil rigs

Assignee: PRO LOG INCPriority: Apr 11, 1990Filed: Apr 11, 1990Granted: Sep 17, 1991

Est. expiryApr 11, 2010(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for fluid storage tank for use on oil rigs, as shown.

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