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:
Dec. 29, 1987
Filed:
Jun. 19, 1986
Applicant:
Inventors:
Max Zuest, San Diego, CA (US);
Paul Zuest, Poway, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433181 ; 433177 ;
Abstract
An attachment structure for securing a denture in an oral cavity comprises an insert member for securing to the denture and a retainer member for mounting in a cut-out in an existing tooth. One of the members has an elongate channel and the other member has a corresponding elongate tongue for sliding engagement in the channel in the direction of insertion of the denture in the oral cavity. The channel and tongue have cooperating interengageable snap-fit formations at their lower end which are elongated in a direction transverse to the tongue and channel.