USD300863SExpiredUtility

Crib block for retaining walls

68
Assignee: THE CLEAR FLOW CO INCPriority: May 29, 1986Filed: May 29, 1986Granted: Apr 25, 1989
Est. expiryMay 29, 2006(expired)· nominal 20-yr term from priority
Inventors:Prentice J. Mcneely
68
PatentIndex Score
22
Cited by
22
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a crib block for retaining walls, as shown and described.

Join the waitlist — get patent alerts

Track USD300863S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.