USD662523SActiveUtility

Multi-head floor-grinding machine with pivoting heads

Assignee: GOENTZEL HOWARDPriority: May 19, 2010Filed: May 19, 2010Granted: Jun 26, 2012

Est. expiryMay 19, 2030(~3.8 yrs left)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a multi-head floor-grinding machine with pivoting heads, as shown and described.

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