USD266653SExpiredUtility
Extension for cone-shaped traffic marker
Est. expiryJan 25, 2000(expired)· nominal 20-yr term from priority
Inventors:Yang-Hwi Cho
27
PatentIndex Score
4
Cited by
28
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an extension for cone-shaped traffic marker, as shown and described.
Join the waitlist — get patent alerts
Track USD266653S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.