USD288492SExpiredUtility
Device for scraping liquid off rollers
Individually held — no corporate assignee on recordPriority: May 28, 1984Filed: Nov 19, 1984Granted: Feb 24, 1987
Est. expiryMay 28, 2004(expired)· nominal 20-yr term from priority
Inventors:Oskar L. Rolin
39
PatentIndex Score
4
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a device for scraping liquid off rollers, as shown and described.
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