USD322117SExpiredUtility

Filter plate

88
Assignee: KOPF HENRY BPriority: Sep 1, 1989Filed: Sep 1, 1989Granted: Dec 3, 1991
Est. expirySep 1, 2009(expired)· nominal 20-yr term from priority
Inventors:Henry B. Kopf
88
PatentIndex Score
26
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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