USD469519SExpiredUtility
Safety end for a culvert
Assignee: L & R PRECAST CONCRETE WORKSPriority: Apr 16, 2002Filed: Apr 16, 2002Granted: Jan 28, 2003
Est. expiryApr 16, 2022(expired)· nominal 20-yr term from priority
Inventors:Rufino Garza
E01F 5/005
43
PatentIndex Score
4
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a safety end for a culvert, as shown and described.
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