USD638859SActiveUtility

Concrete engraver

21
Assignee: ENGRAVE A CRETE INCPriority: Nov 12, 2010Filed: Nov 12, 2010Granted: May 31, 2011
Est. expiryNov 12, 2030(~4.3 yrs left)· nominal 20-yr term from priority
Inventors:Darrel M. Adamson
21
PatentIndex Score
0
Cited by
17
References
1
Claims

Claims

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

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