USD281626SExpiredUtility
Extension ladder stepdeck
Individually held — no corporate assignee on recordPriority: May 23, 1983Filed: May 23, 1983Granted: Dec 3, 1985
Est. expiryMay 23, 2003(expired)· nominal 20-yr term from priority
Inventors:Richard A. Dyer
26
PatentIndex Score
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Cited by
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References
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Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an extension ladder step-deck, as shown and described.
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