USD348739SExpiredUtility

Paving stone unit

37
Assignee: CONCRETE STONE AND TILE CORPPriority: Apr 3, 1992Filed: Apr 3, 1992Granted: Jul 12, 1994
Est. expiryApr 3, 2012(expired)· nominal 20-yr term from priority
Inventors:Ronald G. KruegerArthur A. Labouseur
37
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a paving stone unit, as shown and described.

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