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:
Mar. 16, 1982
Filed:
Jul. 14, 1980
Applicant:
Inventor:
Hiroshi Muraoka, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433141 ; 433 72 ;
Abstract
An auxiliary instrument for dental treatment comprises a forked mandible retaining plate abutting on the face under the mandible and a protruding mandible head retaining means provided in the vicinity of the forked base end portion of said mandible retaining plate and having a through opening into which the head of mandible is inserted. A flexible substance is placed on the surface of said mandible retaining plate as well as the inner peripheral surface of said mandible head retaining means and can be removed freely as occasion demands.