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. 30, 2003
Filed:
Oct. 25, 2001
David Michael Prestipino, Star Tannery, VA (US);
Vincent Joseph Prestipino, Rockville, MD (US);
Other;
Abstract
Dental prosthetics, including implants, crowns and bridges, made from nanophase materials. The nanophase materials are generally manufactured by evaporating a metal or other solid substrate by heating it to a temperature at or above its boiling point in a vacuum to form a vapor. The vapor is then condensed back to a solid state through contact with a cold gas. In a first method, the nanophase material is heated until it is in a fluid state, then it is poured into a mold and cooled to form all or part of a dental prosthetic. In a second method, the nanophase material is placed into the mold in a powdered form, then heated so that the grains form a solid mass. Nanophase crowns and bridges should generally be formed in one piece, but the upper surface of a nanophase prosthetic will usually be covered with porcelain or another non-nanophase material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile