USD693071SActiveUtility

Floor cleaning machine

74
Assignee: DAMMKOEHLER DENISPriority: Feb 11, 2011Filed: Jul 27, 2011Granted: Nov 5, 2013
Est. expiryFeb 11, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Denis Dammkoehler
74
PatentIndex Score
19
Cited by
67
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a floor cleaning machine, as shown and described.

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