USD303859SExpiredUtility
Frost and ice scraper
Individually held — no corporate assignee on recordPriority: Jun 18, 1987Filed: Jun 18, 1987Granted: Oct 3, 1989
Est. expiryJun 18, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert D. Durgin
41
PatentIndex Score
5
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a frost and ice scraper, as shown.
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