Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741410 | Light resolution element for irradiating dental replacement pieces with light to effect the hardening thereof | Thomas Stahl, Andreas Rathke | 2004-05-25 |
| 6695614 | Light beam hardening apparatus for curing material | — | 2004-02-24 |
| 5655865 | Attachment arrangement | Kurt Waibl | 1997-08-12 |
| 5577860 | Attachment device for securing structural components to shaped rails | — | 1996-11-26 |