USD355345SExpiredUtility
Retractable blade utility knife
Individually held — no corporate assignee on recordPriority: Nov 29, 1993Filed: Nov 29, 1993Granted: Feb 14, 1995
Est. expiryNov 29, 2013(expired)· nominal 20-yr term from priority
Inventors:Norbert F. Drust
63
PatentIndex Score
20
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a retractable blade utility knife, as shown and described.
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