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Disc scrub brush driver

65
Assignee: MINUTEMAN INT INCPriority: Oct 4, 2018Filed: Oct 4, 2018Granted: Mar 16, 2021
Est. expiryOct 4, 2038(~12.2 yrs left)· nominal 20-yr term from priority
Inventors:Christopher M. Knowlton
65
PatentIndex Score
9
Cited by
29
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a disc scrub brush driver, as shown and described.

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