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:
Nov. 02, 2010
Filed:
Oct. 23, 2007
Applicants:
Kazumi Iijima, Gunma, JP;
Kazuyuki Yanase, Fukaya, JP;
Inventors:
Kazumi Iijima, Gunma, JP;
Kazuyuki Yanase, Fukaya, JP;
Assignees:
Bracco International B.V., Amsterdam, NL;
Daikyo Seiko, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gasketused for a prefilled syringein which liquidis filled, having a constrictionon its circumferential side face in contact with an inner surface of a syringe barreland having a bottom facewhich is not in contact with the liquidwhose circumference is formed in a tapered shape.