USD263082SExpiredUtility
Paving stone unit
Est. expiryMay 15, 1998(expired)· nominal 20-yr term from priority
Inventors:Peter O. S. Hass
30
PatentIndex Score
4
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a paving stone unit, substantially as shown and described.
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