USD323202SExpiredUtility

Filter plate

89
Individually held — no corporate assignee on recordPriority: Jun 9, 1989Filed: Jun 9, 1989Granted: Jan 14, 1992
Est. expiryJun 9, 2009(expired)· nominal 20-yr term from priority
Inventors:Henry B. Kopf
89
PatentIndex Score
27
Cited by
8
References
1
Claims

Claims

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

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