USD288999SExpiredUtility

Flexible strip for an environmental curtain

Assignee: BSL CORPPriority: Dec 31, 1984Filed: Dec 31, 1984Granted: Mar 31, 1987

Est. expiryDec 31, 2004(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a flexible strip for an environmental curtain, as shown and described.

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