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:
Nov. 17, 2020
Filed:
Jan. 10, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshinao Chiba, Kashiwa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A rotary feeding member includes a plurality of first regions each including a plurality of first protruding portions and a plurality of first recessed portions, and a plurality of second regions each including a plurality of second protruding portions and a plurality of second recessed portions. The plurality of first regions and plurality of second regions are alternately arranged in a rotating direction of the rotary feeding member, and a ratio of a second depth of the second recessed portions to a first depth of the first recessed portions is 0.4 or greater and 0.8 or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile