P
USD447152SExpiredUtilityPatentIndex 68

Single roller concrete finishing machine

Assignee: TERRAMITE CORPPriority: Dec 10, 1999Filed: Dec 10, 1999Granted: Aug 28, 2001
Est. expiryDec 10, 2019(expired)· nominal 20-yr term from priority
Inventors:CUNNINGHAM JOHNPHILLIPS JAYREDMAN LARRYSARGENT VIRGILMCCORMICK CARL
68
PatentIndex Score
9
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17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a single roller concrete finishing machine, as shown and described.

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