USD458350SExpiredUtility

Plug for apertures

72
Assignee: AQUEDUCT UTILITY PIPE CONTRACTPriority: Apr 11, 2001Filed: Dec 4, 2001Granted: Jun 4, 2002
Est. expiryApr 11, 2021(expired)· nominal 20-yr term from priority
Inventors:Robert WagnerMary GeragiTimothy W. South
72
PatentIndex Score
18
Cited by
27
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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