Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 5, 2008
Patent Application Number
11439327
Date Filed
May 23, 2006
Patent Primary Examiner
Patent abstract
A system for forming a dental prosthetic using the lost wax method utilizes a unitary pattern assembly to create a unitary cavity in a mold incorporating a dental prosthetic pattern cavity portion, a reservoir cavity portion and at least one sprue. The volume of the reservoir cavity portion is greater than the volume of the dental prosthetic pattern cavity portion.
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