USD275336SExpiredUtility
Shoelace knot retainer or similar article
Individually held — no corporate assignee on recordPriority: May 11, 1982Filed: May 11, 1982Granted: Sep 4, 1984
Est. expiryMay 11, 2002(expired)· nominal 20-yr term from priority
Inventors:Charles W. Herdman
56
PatentIndex Score
8
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for shoelace knot retainer or similar article, as shown and described.
Join the waitlist — get patent alerts
Track USD275336S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.