Surface cleaning head with dual rollers
Latest SharkNinja Operating LLC Patents:
Description
Claims
The ornamental design of a surface cleaning head with dual rollers, as shown and described.
Referenced Cited
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Patent History
Patent number: D853063
Type: Grant
Filed: May 25, 2017
Date of Patent: Jul 2, 2019
Assignee: SharkNinja Operating LLC (Needham, MA)
Inventor: Owen R. Johnson (Needham, MA)
Primary Examiner: Ruth McInroy
Application Number: 29/605,401
Type: Grant
Filed: May 25, 2017
Date of Patent: Jul 2, 2019
Assignee: SharkNinja Operating LLC (Needham, MA)
Inventor: Owen R. Johnson (Needham, MA)
Primary Examiner: Ruth McInroy
Application Number: 29/605,401
Classifications
Current U.S. Class:
Combined With Brush Or Having Diverse Function (D32/33)