USD354900SExpiredUtility

Retractable blade knife

82
Assignee: NT INCORPORATEDPriority: Jan 8, 1993Filed: Apr 1, 1993Granted: Jan 31, 1995
Est. expiryJan 8, 2013(expired)· nominal 20-yr term from priority
Inventors:Kikuji Hirai
82
PatentIndex Score
33
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a retractable blade knife, as shown and described.

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