USD447572SExpiredUtility

Step stool

83
Assignee: COSCO MAN INCPriority: Jan 9, 2001Filed: Jan 9, 2001Granted: Sep 4, 2001
Est. expiryJan 9, 2021(expired)· nominal 20-yr term from priority
Inventors:M. Scot Rosko
83
PatentIndex Score
30
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a step stool, as shown and described.

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