USD324475SExpiredUtility

Retractable blade knife

91
Assignee: HUNT HOLDINGS INCPriority: Mar 31, 1989Filed: Mar 31, 1989Granted: Mar 10, 1992
Est. expiryMar 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Robert B. StaubitzWilliam H. VallsRobert H. Bruno
91
PatentIndex Score
32
Cited by
13
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD324475S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.