USD662522SActiveUtility
Material spreader
Individually held — no corporate assignee on recordPriority: Dec 21, 2011Filed: Dec 21, 2011Granted: Jun 26, 2012
Est. expiryDec 21, 2031(~5.4 yrs left)· nominal 20-yr term from priority
Inventors:Dennis Simpson
52
PatentIndex Score
9
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a material spreader, as shown and described.
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