USD875334SActiveUtility

Surface cleaning system

39
Assignee: RUG DOCTOR LLCPriority: Nov 9, 2017Filed: Nov 9, 2017Granted: Feb 11, 2020
Est. expiryNov 9, 2037(~11.3 yrs left)· nominal 20-yr term from priority
Inventors:Ernest Matthew Chavana, Jr.Richard FosterStanley AndersonChristopher TerpstraJan ValenticXintao Ma
39
PatentIndex Score
2
Cited by
7
References
1
Claims

Claims

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

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