Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496529 | Refining and casting apparatus and method | Richard L. Kennedy, Ramesh S. Minisandram | 2002-12-17 |
| 5109586 | Crystalline alumina orthodontic bracket | Carl Panzera, Robert D. DeLuca | 1992-05-05 |
| 4826430 | Adhesive primer for alumina brackets | Albert Chen, Robert D. DeLuca, Donald S. Mueller, Mary Yeganeh | 1989-05-02 |
| 4784606 | Orthodontic brackets made from ion exchange strengthened glass | Carl Panzera, Robert D. DeLuca | 1988-11-15 |
| 4639218 | Crystalline alumina orthodontic bracket | Robert D. DeLuca, Carlino Panzera | 1987-01-27 |
| 4461618 | Process for producing a dental restoration | Robert D. DeLuca | 1984-07-24 |