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Polishing machine attachment for grinding and polishing concrete

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Assignee: DIAMOND PRODUCTIONS LTDPriority: Oct 5, 2018Filed: Oct 5, 2018Granted: Feb 25, 2020
Est. expiryOct 5, 2038(~12.2 yrs left)· nominal 20-yr term from priority
Inventors:Harvey StarkPavel Ikonomov
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PatentIndex Score
4
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30
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1
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Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for the polishing machine attachment for grinding and polishing concrete, is shown and described.

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