USD456880SExpiredUtility

Plug for apertures

49
Assignee: AQUEDUCT UTILITY PIPE CONTRACTPriority: Apr 11, 2001Filed: Apr 11, 2001Granted: May 7, 2002
Est. expiryApr 11, 2021(expired)· nominal 20-yr term from priority
Inventors:Robert WagnerMary GeragiTimothy W. South
49
PatentIndex Score
7
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for plug for apertures, as shown and described.

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