USD346033SExpiredUtility

Structural extrusion

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Assignee: DESIGN SPECIALTIES INCPriority: Jun 29, 1992Filed: Jun 29, 1992Granted: Apr 12, 1994
Est. expiryJun 29, 2012(expired)· nominal 20-yr term from priority
Inventors:Robert J. EhmkeTimothy J. Nolan
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PatentIndex Score
1
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3
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1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a structural extrusion, as shown and described.

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