USD331478SExpiredUtility
Dipstick wiper
Individually held — no corporate assignee on recordPriority: Feb 8, 1990Filed: Feb 8, 1990Granted: Dec 1, 1992
Est. expiryFeb 8, 2010(expired)· nominal 20-yr term from priority
Inventors:Richard P. Hatch
31
PatentIndex Score
3
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dipstick wiper, as shown and described.
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