Plastic article or earthenware shaping or treating: apparatus – Means forming a mold; or flask – per se – Including ram type feed of molding material or means to...
Reexamination Certificate
2007-01-02
2007-01-02
Heitbrink, Tim (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Means forming a mold; or flask, per se
Including ram type feed of molding material or means to...
C264S017000, C264S018000, C425S542000, C425S547000, C425S550000
Reexamination Certificate
active
11286416
ABSTRACT:
Disclosed are an apparatus, materials, devices and methods for the use of a variety of thermoplastic resins in fabricating dental prostheses without the use of expensive hot-press equipment unavailable to most dental laboratories. The prostheses made by the process and materials disclosed herein provide more attractive and longer lasting prostheses with significant savings in both costs and materials. Among the aims of the technology disclosed is to save time and money for the dental industry (dentists, dental labs) and the dental consumer/patient.
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Bowers Robert J.
Kutsch V. Kim
Friedman Lori M.
Heitbrink Tim
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