Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-05-31
2011-05-31
Nguyen, Dung Van (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S320000, C015S245000
Reexamination Certificate
active
07950106
ABSTRACT:
The present invention relates to an improved squeegee assembly. Some embodiments of the present invention are directed to a uniquely shaped squeegee configuration that has been found to remove liquids from a floor in an efficient manner. One particular embodiment utilizes a W-shaped squeegee. Other embodiments are directed to a squeegee fixation device. Yet other embodiments are directed toward a squeegee orientation device. Some embodiments are also directed toward a lifting mechanism and the connection between the squeegee assembly and the lifting mechanism.
REFERENCES:
patent: 851173 (1907-04-01), Keys
patent: 3290716 (1966-12-01), Cain
patent: 3496591 (1970-02-01), Sheler
patent: 4339841 (1982-07-01), Waldhauser et al.
patent: D296317 (1988-06-01), Mower et al.
patent: 5212848 (1993-05-01), Geyer
patent: 5377382 (1995-01-01), Bores et al.
patent: 5455985 (1995-10-01), Hamline et al.
patent: 5517717 (1996-05-01), Haberli
patent: 5579555 (1996-12-01), Pearse
patent: D380434 (1997-07-01), Chen
patent: D380435 (1997-07-01), Chen
patent: D388568 (1997-12-01), Leonard et al.
patent: 6088871 (2000-07-01), Kobayashi
patent: 6243911 (2001-06-01), Varner
patent: 6427285 (2002-08-01), Legatt et al.
patent: D490763 (2004-06-01), Kim
patent: 6895633 (2005-05-01), Tucker
patent: 6896742 (2005-05-01), Geyer et al.
patent: 2002/0050023 (2002-05-01), Stuchlik
patent: 2004/0031115 (2004-02-01), Gavney, Jr.
patent: 2004/0261207 (2004-12-01), Gavney
patent: 2005/0115015 (2005-06-01), Legatt
patent: 19719495 (1997-11-01), None
patent: 20109267 (2001-09-01), None
patent: 20112322 (2001-10-01), None
patent: 0338773 (1994-11-01), None
patent: 0569430 (1994-11-01), None
patent: 0662301 (1997-06-01), None
patent: 2762503 (1997-04-01), None
patent: 1175831 (1969-12-01), None
patent: 2408446 (2005-06-01), None
patent: 206263 (1997-08-01), None
patent: 97/21378 (1996-06-01), None
patent: 96/25872 (1996-08-01), None
International Search Report from the European Patent Office, Jun. 7, 2007.
Mayer Heinrich-Tito
Oberhaensli Franz
Bollis Gregory S.
Diversey, Inc.
Nguyen Dung Van
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