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:
Sep. 12, 2000
Filed:
Jul. 30, 1998
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A sealing member for sealing a developer accommodating portion for accommodating a developer includes (a) a sealing portion for openably sealing an opening of the developer accommodating portion; (b) an extended portion extending from the sealing portion, the extended portion having a width, measured in a direction of extension, which is smaller than that of the sealing portion; (c) a connecting edge for connecting an edge of the sealing portion adjacent the extended portion and a side edge of the extended portion extending in the direction of the extension; and (d) a tearable portion capable of being torn to open the opening sealed by the sealing portion, wherein an end of the tearable portion is provided in the sealing portion, and the other end thereof continues to the connecting edge, wherein the tearable portion extends between the one end and the other end substantially parallel with the extension direction.