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:
May. 14, 2002
Filed:
Jan. 03, 2001
GC Corporation, Tokyo, JP;
Abstract
A capsule contains dental restoration material for applying directly to a site to be restored. A capsule main body has a mixing compartment for a powder component and a first aperture forming portion to form an outlet hole. A liquid cup has a compartment for a liquid component and a second aperture forming portion to form an outlet hole for the liquid component. A stopper is provided on an external surface near a rear end portion for inhibiting sliding of the cup into the main body while the second aperture forming portion is being broken through, but not inhibiting the cup to slide into the main body when a large force is applied. A plunger has a projection for breaking through the second and first aperture forming portions. A nozzle has a rear end portion with a shape corresponding to the tip portion of the main body.