USD469326SExpiredUtility
Blade sharpening device with aligning, blade-driven, sharpening rollers
Priority: Aug 20, 2001Filed: Aug 20, 2001Granted: Jan 28, 2003
Est. expiryAug 20, 2021(expired)· nominal 20-yr term from priority
Inventors:Edward Dahms
19
PatentIndex Score
4
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a blade sharpening device with aligning, blade-driven, sharpening rollers, as shown and described.
Join the waitlist — get patent alerts
Track USD469326S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.