Swaged metal denture base
US4824373A · kind A · utility
7Cited by
1References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 2, 1987 |
| Grant date | Apr 25, 1989 |
| Priority date | — |
| Expiry date | Oct 2, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S164/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A denture base of pressure-formed, superplastic alloy plate, and a method of making a metal denture base, includes providing a superplastic alloy plate and a female die having a finishing surface, and pressure-forming the alloy plate on the finishing surface of the female die at a temperature where the alloy exhibits superplasticity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.