USD305096SExpiredUtility

Retractable blade knife

86
Assignee: MCPHERSONS LTDPriority: Nov 12, 1986Filed: May 11, 1987Granted: Dec 19, 1989
Est. expiryNov 12, 2006(expired)· nominal 20-yr term from priority
Inventors:Wallace TenchChristopher CollinsCvetan PetroffGordon Bremmer
86
PatentIndex Score
32
Cited by
2
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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