USD449223SExpiredUtility
Caster washer
Assignee: DEV ENGINEERING ANSWERS PTY LTPriority: Jul 12, 2000Filed: Jul 12, 2000Granted: Oct 16, 2001
Est. expiryJul 12, 2020(expired)· nominal 20-yr term from priority
Inventors:Darby Henry Von Sanden
13
PatentIndex Score
2
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for caster washer, as shown and described.
Join the waitlist — get patent alerts
Track USD449223S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.