USD338902SExpiredUtility

Polishing bob arbor

5
Individually held — no corporate assignee on recordPriority: Jul 18, 1991Filed: Jul 18, 1991Granted: Aug 31, 1993
Est. expiryJul 18, 2011(expired)· nominal 20-yr term from priority
Inventors:Conrad F. Kozak
5
PatentIndex Score
0
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a polishing bob arbor, as shown and described.

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