USD413377SExpiredUtility
Floor drain finished extension apparatus
Est. expirySep 27, 2016(expired)· nominal 20-yr term from priority
Inventors:Vern Pauly
61
PatentIndex Score
20
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a floor drain finished extension apparatus, as shown.
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