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:
Jan. 20, 1981
Filed:
Jan. 23, 1979
John J Bertoldi, La Mirada, CA (US);
Denar Corporation, Anaheim, CA (US);
Abstract
Dental articulators have conventionally been constructed so as to utilize a lower assembly including a mandibular bow and an upper assembly including a maxillary bow connected together through the use of simulated condyles and fossa in such a manner as to permit movement between the two bows simulating the movement of the maxillary teeth relative to the mandibular teeth. The utility of such articulators can be improved through the use of a latch structure connecting the upper and lower assemblies in such a manner as to permit such movement and in such a manner as to permit the upper assembly to be moved into stable positions in which the maxillary bow extends substantially vertically from the mandibular bow and in which the maxillary bow and the mandibular bow both face upwardly.