USD331199SExpiredUtility

Line square

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Assignee: BROWN BILLYPriority: Apr 19, 1990Filed: Apr 19, 1990Granted: Nov 24, 1992
Est. expiryApr 19, 2010(expired)· nominal 20-yr term from priority
Inventors:Billy L. Brown, Jr.
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PatentIndex Score
0
Cited by
9
References
1
Claims

Claims

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

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