USD293477SExpiredUtility

Translucent building block or the like

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Assignee: PITTSBURGH CORNING CORPPriority: Feb 24, 1984Filed: Feb 24, 1984Granted: Dec 29, 1987
Est. expiryFeb 24, 2004(expired)· nominal 20-yr term from priority
Inventors:Thomas J. PiroskoFrancis J. Zavada
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PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a translucent building block or the like, as shown and described.

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