USD383857SExpiredUtility

Retaining wall block

13
Assignee: MING SUPriority: Jul 18, 1996Filed: Jul 18, 1996Granted: Sep 16, 1997
Est. expiryJul 18, 2016(expired)· nominal 20-yr term from priority
Inventors:Su Guang Ming
13
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for retaining wall block, as shown.

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