Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-03-08
2011-03-08
Muller, Bryan R (Department: 3727)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S347000, C055S493000, C055S495000, C055S504000, C055SDIG030, C055S385300, C055S385400, C403S329000
Reexamination Certificate
active
07900316
ABSTRACT:
A filter assembly for a vacuum cleaner comprises a filter carrier and a filter element. The filter carrier has a curved rear surface and a pair of protrusion for mounting the filter carrier to the vacuum cleaner.
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patent: D383881 (1997-09-01), Gudmundsson
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patent: 6807707 (2004-10-01), Park et al.
patent: D568014 (2008-04-01), Fester et al.
patent: 2006/0196157 (2006-09-01), Greer et al.
patent: 2007/0050939 (2007-03-01), Dant et al.
patent: 2007/0209147 (2007-09-01), Krebs et al.
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Prior art submitted by applicant: Photos, Figs. 1-7 of Filter Assembly installed in a vacuum cleaner sold by Bissell Homecare, Inc. in the United States more than 1 year prior to the filing date og the current application.
Photos, Figs. 1-7, of Filter Assembly installed in a vacuum cleaner sold by Bissell Homecare, Inc. in the United States more than 1 year prior to the filing date of this application.
Fester Joseph A.
Field Timothy A.
BISSELL Homecare Inc.
McGarry Bair PC
Muller Bryan R
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