Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879668 | Method of displaying internal surfaces of three-dimensional medical images | Harvey E. Cline, Siegwalt Ludke | 1989-11-07 |
| 4831528 | Apparatus and method for improvement of 3D images derived from tomographic data | Carl R. Crawford | 1989-05-16 |
| 4821213 | System for the simultaneous display of two or more internal surfaces within a solid object | Harvey E. Cline, Siegwalt Ludke | 1989-04-11 |