USD501755SExpiredUtility
Date memorizer for filter or filter lid
Est. expiryJul 10, 2022(expired)· nominal 20-yr term from priority
Inventors:Marc Namur
76
PatentIndex Score
22
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a date memorizer for filter or filter lid, as shown.
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