The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 2019
Filed:
May. 19, 2016
Applicant:
Nihon Bisoh Co., Ltd, Tokyo, JP;
Inventors:
Masahiro Michikoshi, Tokyo, JP;
Takeo Yamazaki, Tokyo, JP;
Assignee:
NIHON BISOH CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 1/08 (2006.01); A47L 1/02 (2006.01); A47L 11/40 (2006.01); E04G 23/00 (2006.01);
U.S. Cl.
CPC ...
A47L 1/02 (2013.01); A47L 1/08 (2013.01); A47L 11/4016 (2013.01); A47L 11/4044 (2013.01); A47L 11/4052 (2013.01); E04G 23/00 (2013.01);
Abstract
A squeegee device () for cleaning includes a main supporting base () in which an opening () is formed along a cleaning width direction of a cleaning surface (W), and a pair of squeegees () and () arranged to extend along the cleaning width direction along the periphery of the opening () and formed of an elastic body. Tips of the pair of squeegees () are arranged at an angle relative to each other and contact each other in an airtight state, and pressing the tips against the cleaning surface (W) can open a gap between the tips.