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:
Aug. 14, 1990
Filed:
Aug. 10, 1988
Applicant:
Inventor:
Hiroyuki Tanaka, Yokohama, JP;
Assignee:
Nix Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
378170 ; 378168 ; 378205 ;
Abstract
A dental X-ray irradiation indicating device which permits accurate indication of a location to be X-rayed and also permits photographing of an image substantially with the exact size. The device comprises a supporting member, an arm means extending from the supporting member, and an indicating member mounted on the arm means by way of a mounting member, whereby the indicating member is positioned in an opposing relationship to an intra-oral X-ray film package which is held in a predetermined angular position in an oral cavity of a patient. When an intra-oral X-ray photograph is to be taken, an X-ray is irradiated with reference to the indicating member of the device.