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:
Apr. 04, 2006
Filed:
Jun. 04, 2004
Jim Dimarino, Woodbury, NJ (US);
Susan Dimarino, Woodbury, NJ (US);
Jim DiMarino, Woodbury, NJ (US);
Susan DiMarino, Woodbury, NJ (US);
Premier Dental Products Co., Plymouth Meeting, PA (US);
Abstract
An improved dental impression tray provides an improved retentive force for the dental impression material contained therein by incorporating a plurality of projections and panels on its tray walls. Upon taking a dental impression, the dental impression material flows into the grooves defined by the plurality of projections, panels and the tray walls to form retentive components. These retentive components may prevent the impression material in the tray from distorting or being lifted out of the trays when the tray is disengaged from the oral anatomy of the patient.