USD257521SExpiredUtility
Combined brush and scraper
Est. expiryMay 30, 1998(expired)· nominal 20-yr term from priority
Inventors:Niccolai Piero
68
PatentIndex Score
15
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined brush and scraper, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.