USD392747SExpiredUtility
Stepladder attachment
Individually held — no corporate assignee on recordPriority: May 30, 1997Filed: May 30, 1997Granted: Mar 24, 1998
Est. expiryMay 30, 2017(expired)· nominal 20-yr term from priority
Inventors:Edward O. Ferland
35
PatentIndex Score
8
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a stepladder attachment, as shown and described.
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