Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D406343 | Spatula used to make dental prosthesis | Lilian Zimet de Sternberg | 1999-03-02 |
| 5773794 | Method for making permanent dental acrylic parts without the use of a dental flask | Lilian Zimet-Sternberg | 1998-06-30 |
| 5545875 | Method for heat curing of dental prostheses without the use of dental flasks | Lilian Z. de Sternberg | 1996-08-13 |
| 5444218 | Electrically heated pressure processor apparatus for production of dental prostheses | Lilian Z. Zelniker | 1995-08-22 |