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Jaff Investment Company Patents |
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Assignee: Jaff Investment Company
Address: Muncie, IN
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4475892 |
Microcellular ceramic material and process for manufacture thereof |
October 9, 1984 |
| Microcellular ceramic material comprises a plurality of elongated vitreous micro sized ceramic rods which are placed in side-by-side touching relation and define elongated lines of contact therebetween. The rods also define interstices therebetween which may be void or may be filled or |
| 4433959 |
Composite laminate dental veneer containing color systems |
February 28, 1984 |
| A composite laminate dental veneer is provided for attachment to the labial enamel surface of a human tooth. In one form of the invention the dental veneer comprises an outer lamination composed of stain-resistant, chemical-resistant and erosion-resistant material and an inner lamination |
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