Roller cleaning unit

- SharkNinja Operating LLC
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Description

FIG. 1 is a front, right perspective view of a roller cleaning unit showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left, front perspective view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right, bottom perspective view thereof;

FIG. 6 is a left, bottom perspective view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claim.

Claims

The ornamental design of a roller cleaning unit, as shown and described.

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Patent History
Patent number: D849345
Type: Grant
Filed: Apr 19, 2017
Date of Patent: May 21, 2019
Assignee: SharkNinja Operating LLC (Needham, MA)
Inventors: Jason B. Thorne (Wellesley Hills, MA), Yao Ming (Newton, MA), Daniel R. Der Marderosian (Westwood, MA), Daniel Meyer (Boston, MA), Patrick Clearly (Allston, MA), Gordon Howes (Suzhou), David Wu (Newton, MA), Nancy Gao Wenxiu (Suzhou)
Primary Examiner: Ruth McInroy
Application Number: 29/601,158
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)