USD320702SExpiredUtility
Step stool
Est. expiryAug 27, 2007(expired)· nominal 20-yr term from priority
Inventors:Kenneth M. Dewing
85
PatentIndex Score
26
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a step stool, as shown and described.
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