USD413681SExpiredUtility
Scaffold unit
Individually held — no corporate assignee on recordPriority: Jun 10, 1998Filed: Jun 10, 1998Granted: Sep 7, 1999
Est. expiryJun 10, 2018(expired)· nominal 20-yr term from priority
Inventors:Mark W. Zumwalt
60
PatentIndex Score
19
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a scaffold unit, as shown and described.
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