USD453896SExpiredUtility
Cutter knife
Est. expiryNov 21, 2020(expired)· nominal 20-yr term from priority
Inventors:Kikuji Hirai
78
PatentIndex Score
32
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe design for a cutter knife, as shown and described.
Join the waitlist — get patent alerts
Track USD453896S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.