Air filter for a robotic vacuum

- iRobot Corporation
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Description

FIG. 1 is a bottom perspective view of an air filter for a robotic vacuum showing my new design.

FIG. 2 is a front view of an air filter for a robotic vacuum showing my new design.

FIG. 3 is a rear view of an air filter for a robotic vacuum of showing my design.

FIG. 4 is a side view of an air filter for a robotic vacuum showing my new design.

FIG. 5 is another side view of an air filter for a robotic vacuum showing my new design.

FIG. 6 is a bottom view of an air filter for a robotic vacuum showing my new design; and,

FIG. 7 is a top view of an air filter for a robotic vacuum showing my new design.

The portions of the air filter depicted in broken lines are not part of the claimed design.

Claims

The ornamental design for an air filter for a robotic vacuum, as shown and described.

Referenced Cited
U.S. Patent Documents
5651188 July 29, 1997 Swanson et al.
D383881 September 16, 1997 Gudmundsson
D389284 January 13, 1998 Gudmundsson
5725623 March 10, 1998 Bowerman et al.
D406421 March 2, 1999 Bobrosky et al.
D425270 May 16, 2000 Zahuranec
D443740 June 12, 2001 Stratford
D445974 July 31, 2001 Stratford
D472683 April 1, 2003 Stratford
D522194 May 30, 2006 Mason
8021455 September 20, 2011 Adamek et al.
20060168925 August 3, 2006 Whittemore
Other references
  • Taiwan Search Report for Taiwan Design Patent Application No. 099306803 Dated Sep. 6, 2010.
Patent History
Patent number: D672928
Type: Grant
Filed: Dec 30, 2010
Date of Patent: Dec 18, 2012
Assignee: iRobot Corporation (Bedford, MA)
Inventor: David Orrin Swett (Waltham, MA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Honigman Miller Schwartz and Cohn LLP
Application Number: 29/382,224