USD436825SExpiredUtility

Retractable blade cutter knife

82
Assignee: SDI CORPPriority: Mar 17, 2000Filed: Mar 17, 2000Granted: Jan 30, 2001
Est. expiryMar 17, 2020(expired)· nominal 20-yr term from priority
Inventors:Jau-Shyong Chen
82
PatentIndex Score
30
Cited by
9
References
1
Claims

Claims

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

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