USD291833SExpiredUtility

Manhole cover

37
Assignee: SHORE JOHN E (BUD)Priority: May 7, 1984Filed: May 7, 1984Granted: Sep 8, 1987
Est. expiryMay 7, 2004(expired)· nominal 20-yr term from priority
Inventors:John E. (Bud) ShoreCornelius P. SmytheJack W. Mckinley
37
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

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

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