USD317208SExpiredUtility

Paving stone

90
Assignee: SCHEIWILLER ROLFPriority: Dec 21, 1987Filed: Jun 21, 1988Granted: May 28, 1991
Est. expiryDec 21, 2007(expired)· nominal 20-yr term from priority
Inventors:Rolf Scheiwiller
90
PatentIndex Score
31
Cited by
16
References
1
Claims

Claims

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

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