USD338540SExpiredUtility

Structural floor element

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Assignee: SELBY DAVID APriority: Jun 24, 1991Filed: Jun 24, 1991Granted: Aug 17, 1993
Est. expiryJun 24, 2011(expired)· nominal 20-yr term from priority
Inventors:David A. Selby
29
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Claims

exact text as granted — not AI-modified
The ornamental design for a structural floor element, as shown and described.

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