USD874771SActiveUtility

Window cleaning appliance

48
Assignee: KAERCHER ALFRED SE & CO KGPriority: Nov 16, 2017Filed: Apr 20, 2018Granted: Feb 4, 2020
Est. expiryNov 16, 2037(~11.3 yrs left)· nominal 20-yr term from priority
Inventors:Michael P. MeyerMatthias Helfert
48
PatentIndex Score
4
Cited by
11
References
1
Claims

Claims

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

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