USD470601SExpiredUtility

Column base

48
Priority: Oct 11, 2001Filed: Oct 11, 2001Granted: Feb 18, 2003
Est. expiryOct 11, 2021(expired)· nominal 20-yr term from priority
Inventors:Walter KohlbergerWard Kohlberger
48
PatentIndex Score
7
Cited by
1
References
1
Claims

Claims

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

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