Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819662 | Multi-component dental appliances and a method for constructing the same | Michael Craig Marshall | 2010-10-26 |
| 7735542 | Support structure for a printed model in multi-component dental appliances | Michael Craig Marshall | 2010-06-15 |
| 7228191 | Method and apparatus for constructing crowns, bridges and implants for dental use | Andrew Hofmeister, Bob Isaacson, Bruce Willard Hultgren, Mike Marshall | 2007-06-05 |