USD316607SExpiredUtility
Steel construction support
Individually held — no corporate assignee on recordPriority: Apr 13, 1987Filed: Oct 13, 1987Granted: Apr 30, 1991
Est. expiryApr 13, 2007(expired)· nominal 20-yr term from priority
Inventors:Nils Yngve Harde
18
PatentIndex Score
1
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a steel construction support, as shown and described.
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