Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548381 | Castable receiver | Robert L. Busby, James A. Cliber | 1985-10-22 |
| 4431451 | Dental material | Daniel L. Menis | 1984-02-14 |
| 4306913 | Method for preparing microporous glassy filler grains for dental resin composites | Daniel L. Menis | 1981-12-22 |
| 4227937 | Additive composition for making dental materials | — | 1980-10-14 |
| 4217264 | Microporous glassy fillers for dental resin composites | Daniel L. Menis | 1980-08-12 |