USD363340SExpiredUtility
Filter plate unit
Est. expiryDec 4, 2009(expired)· nominal 20-yr term from priority
Inventors:Richard S. Varga
46
PatentIndex Score
6
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a filter plate unit, as shown and described.
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