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:
Aug. 25, 2020
Filed:
Jun. 30, 2017
Applicant:
Kyoraku Co., Ltd., Kyoto, JP;
Inventors:
Assignee:
KYORAKU CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 35/44 (2006.01); H02S 10/40 (2014.01); F24S 25/634 (2018.01); F24S 25/65 (2018.01); F24S 25/63 (2018.01); B63B 35/38 (2006.01); H02S 20/30 (2014.01); F24S 25/11 (2018.01); F24S 25/636 (2018.01); F24S 20/70 (2018.01); F24S 25/632 (2018.01); F24S 25/60 (2018.01);
U.S. Cl.
CPC ...
B63B 35/44 (2013.01); B63B 35/38 (2013.01); F24S 20/70 (2018.05); F24S 25/11 (2018.05); F24S 25/63 (2018.05); F24S 25/632 (2018.05); F24S 25/634 (2018.05); F24S 25/636 (2018.05); F24S 25/65 (2018.05); H02S 10/40 (2014.12); H02S 20/30 (2014.12); B63B 2035/4453 (2013.01); F24S 2025/6001 (2018.05);
Abstract
The present invention provides a float capable of suppressing deformation of the synthetic resin body even if internal gas expands and contracts due to environmental temperature change. A floatcomprises a float bodymade of a synthetic resin molded in a hollow shape, a projecting portionprojecting from the upper surface of the float bodyand having a vent hole, and a microporous membraneadhered to the outside of the vent hole