USD300615SExpiredUtility

Novelty conversation filter or similar article

40
Individually held — no corporate assignee on recordPriority: Jul 3, 1986Filed: Jul 3, 1986Granted: Apr 11, 1989
Est. expiryJul 3, 2006(expired)· nominal 20-yr term from priority
Inventors:Wayne K. Pfaff
40
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for novelty conversation filter or similar article, as shown and described.

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