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. 04, 2002
Filed:
Jan. 19, 2001
Ultradent Products, Inc., South Jordan, UT (US);
Abstract
The syringe system has a two separate pathways for delivering two materials for mixing. The syringe system has a plunger unit with two plungers that engage two barrels of a dual barrel cartridge to push the two materials into two separate lumens in a nipple on the dual barrel cartridge. The nipple has side portals for directing the materials away from each other as the materials are pushed out of the side portals. The nipple is inserted into a delivery chamber of a delivery tip that houses a static mixing element. The sidewalls of the delivery chamber mate with surfaces of the nipple such that the materials continue to have separate pathways after being pushed out of the side portals and reach the static mixing element.