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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kramer; Carolyn M.
Address:
Moorestown, NJ
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
D372081 Dental shade guide July 23, 1996
5713994 Low-fusing temperature porcelain, compositions, prostheses, methods and kits February 3, 1998
A low-fusing temperature porcelain compositions, methods of use thereof on metal or porcelain substrates to form dental prostheses and kits therefor. Compositions of the invention have a fusing temperature of less than 800.degree. C. and a coefficient of thermal expansion compatible with
5685717 Dental porcelain shading kit, system and method November 11, 1997
The invention provides a kit, system and method for the preparation of porcelain dental restorations. First, second and third powders are provided in labeled containers. The first powder has a lightness value (L.sub.1) when formed into a least opaque porcelain layer. The second powde
5482732 Dental porcelain shading method January 9, 1996
The invention provides a method for the preparation of porcelain dental restorations. First, second and third powders are provided in labeled containers. The first powder has a lightness value (L.sub.1) when formed into a least porcelain layer. The second powder has lightness value (
5121660 Razor blade technology June 16, 1992
A process for forming a razor blade includes the steps of providing a polycrystalline ceramic substrate of less than two micrometer grain size, mechanically abrading an edge of the polycrystalline ceramic substrate to form a sharpened edge thereon that has an included angle of less than
5056227 Razor blade technology October 15, 1991
A process for forming a razor blade includes the steps of providing a polycrystalline ceramic substrate of less than two micrometer grain size, mechanically abrading an edge of the polycrystalline ceramic substrate to form a sharpened edge thereon that has an included angle of less than










 
 
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