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:
Jun. 26, 2007
Filed:
Sep. 29, 2006
Shingo Hattori, Tsushima, JP;
Tomohiro Kanbe, Nagoya, JP;
Toyonori Sasaki, Anjo, JP;
Makoto Yamada, Gifu, JP;
Shingo Hattori, Tsushima, JP;
Tomohiro Kanbe, Nagoya, JP;
Toyonori Sasaki, Anjo, JP;
Makoto Yamada, Gifu, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi, JP;
Abstract
An ink cartridge includes a first case having a particular opening formed therethrough, and a second case enclosed within the first case, in which the second case includes a particular wall. The ink cartridge also includes a signal blocking portion provided at the particular wall and extending in a predetermined direction into the particular opening, and the signal blocking portion divides the particular opening into a first opening portion and a second opening portion.