USD433158SExpiredUtility

Retaining wall block

Assignee: WESTBLOCK SYSTEMS INCPriority: Aug 31, 1999Filed: Aug 31, 1999Granted: Oct 31, 2000
Est. expiryAug 31, 2019(expired)· nominal 20-yr term from priority
Inventors:Thomas Hammer
97
PatentIndex Score
78
Cited by
50
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD433158S — get alerts on status changes and closely related new filings.

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