USD463250SExpiredUtility

Plastic base

85
Assignee: PORTABLE PIPE HANGERS L PPriority: Dec 4, 2001Filed: Dec 4, 2001Granted: Sep 24, 2002
Est. expiryDec 4, 2021(expired)· nominal 20-yr term from priority
Inventors:Arthur J. Valentz
85
PatentIndex Score
32
Cited by
20
References
1
Claims

Claims

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

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