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:
Mar. 30, 2021
Filed:
Nov. 12, 2019
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Katsumi Kakamu, Kuwana, JP;
Brother Kogyo Kabushiki Kaisha, Aichi-Ken, JP;
Abstract
A liquid discharge head includes: individual channels including nozzles respectively; first supply channels through which liquid is supplied to the individual channels; first discharge channels through which the liquid is discharged from the individual channels; a second supply channel through which the liquid is supplied to the first supply channels; a second discharge channel to which the liquid is discharged from the first discharge channels; supply connection openings positioned between the first supply channels and the second supply channel and connecting the first supply channels and the second supply channel; discharge connection openings positioned between the first discharge channels and the second discharge channel and connecting the first discharge channels and the second discharge channel; a supply opening through which the liquid is supplied to the second supply channel; and a discharge opening to which the liquid is discharged from the second discharge channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile