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. 20, 2026
Filed:
Mar. 18, 2020
Pfu Limited, Kahoku, JP;
Kiichiro Shimosaka, Kahoku, JP;
Hideyuki Okumura, Kahoku, JP;
PFU LIMITED, Kahoku, JP;
Abstract
A medium conveying apparatus includes feed roller pairs spaced and located in a direction perpendicular to a medium conveying direction, to separate and feed a medium, and conveying roller pairs located on a downstream side of the feed roller pairs in the medium conveying direction, and spaced and located in the direction perpendicular to the medium conveying direction. For each of the conveying roller pairs, a diameter of an outer end in the direction perpendicular to the medium conveying direction of at least one conveying roller is larger than a diameter of an inner end in the direction perpendicular to the medium conveying direction of said conveying roller, and a total D of differences between the diameter of the outer end and the diameter of the inner end of each conveying roller is 0.06 mm or more and 1.00 mm or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile