USD490907SExpiredUtility

Two-sided manhole step

46
Assignee: MA IND INCPriority: Jul 17, 2003Filed: Jul 17, 2003Granted: Jun 1, 2004
Est. expiryJul 17, 2023(expired)· nominal 20-yr term from priority
Inventors:Bobbie Don PeacockCharles Mcinvale
46
PatentIndex Score
6
Cited by
2
References
1
Claims

Claims

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

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