MAT FOR CLEANING AND MOVING BODY CLEANING DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20230119367A1
SERIAL NO

17918300

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Abstract

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Disclosed is a mat for cleaning that removes extraneous matter adhering to a moving object, the mat for cleaning including: a mat part having a front surface facing the moving object and a back surface; a plurality of pump parts disposed on the front surface of the mat part, formed integrally with the mat part, and being deformable independently of each other; and a bottom member in contact with the back surface of the mat part and capable of being detached from the mat part, wherein the pump parts each include a pump chamber wall that protrudes from the front surface of the mat part and comes into contact with the moving object to receive a pressing force directly from the moving object, and a fluid passing portion provided in the pump chamber wall and allowing communication between an inside and an outside of the pump chamber wall.

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Patent Owner(s)

Patent OwnerAddress
NAKAJIMA KENICHIASHIKAGA-SHI TOCHIGI-KEN

International Classification(s)

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  • 2021 Application Filing Year
  • A46B Class
  • 475 Applications Filed
  • 192 Patents Issued To-Date
  • 40.43 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NAKAJIMA, Kenichi Ashikaga-shi, Tochigi, JP 87 560
NAKAJIMA, Rieko Ashikaga-shi, Tochigi, JP 2 48
NAKAJIMA, Yasuhiro Ashikaga-shi, JP 19 672

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3526401 - 100100200300255075125150175225250275325350375

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