USD797588SActiveUtility

Metal hardness test block with targets spaced from alphanumeric grid lines

21
Individually held — no corporate assignee on recordPriority: Dec 22, 2015Filed: Dec 22, 2015Granted: Sep 19, 2017
Est. expiryDec 22, 2035(~9.4 yrs left)· nominal 20-yr term from priority
Inventors:William O. Knight
21
PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a metal hardness test block with targets spaced from alphanumeric grid lines, as shown in the accompanying drawings.

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