Filter
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Description
The dashed lines in the drawing views depict portions of the design that form no part of the claim.
Claims
The ornamental design for a filter, as shown and described.
Referenced Cited
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Patent History
Patent number: D826389
Type: Grant
Filed: Mar 3, 2016
Date of Patent: Aug 21, 2018
Assignee: iRobot Corporation (Bedford, MA)
Inventor: Russell Walter Morin (Burlington, MA)
Primary Examiner: David Muller
Application Number: 29/556,794
Type: Grant
Filed: Mar 3, 2016
Date of Patent: Aug 21, 2018
Assignee: iRobot Corporation (Bedford, MA)
Inventor: Russell Walter Morin (Burlington, MA)
Primary Examiner: David Muller
Application Number: 29/556,794
Classifications
Current U.S. Class:
Filter (D23/365)