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. 09, 2015
Filed:
Mar. 29, 2013
Gc Corporation, Tokyo, JP;
Hidefumi Marumori, Yokohama, JP;
Hiroshi Kamohara, Matsudo, JP;
GC CORPORATION, Tokyo, JP;
Abstract
The invention provides a plastic impression tray for an upper jaw having a bottom portion provided with an outer wall and a bulge portion. A rim is provided along an upper end of the outer wall, elongated through holes having a particular width are provided in the outer wall such that a distance between the adjacent through holes is particular times the width, similar elongated through holes are provided in the bulge portion, circular through holes having a particular diameter are provided at the center of the distances of the adjacent elongated through holes in the outer wall, and elongated end portion side through holes having particular width and length are provided on a line connecting the bottom portion side end portions of the elongated through holes at the closest side to the end portions of the U-like shaped portion in the outer wall and the bulge portion.