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. 21, 2005
Filed:
Jan. 22, 2002
Toshiaki Nagashima, Abiko, JP;
Kazuhiko Omata, Toride, JP;
Toshiaki Nagashima, Abiko, JP;
Kazuhiko Omata, Toride, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A toner supply container detachably mountable to an image forming apparatus, includes a main body, provided with an opening for permitting discharge of the toner, for accommodating the toner; a sealing member for unsealebly sealing the opening; wherein the opening is unsealed by tearing a part of the sealing member, wherein a pattern of welding with which the sealing member is welded on the main body of the container is inclined inwardly with respect to a tearing direction at a laterally outward end portion at a tearing starting side end portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile