Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264838 | Apparatus for generating an anti-aliased display image halo | Michael J. Johnson | 1993-11-23 |
| 4852069 | Thin bed evaluation device | Edward A. Clerke | 1989-07-25 |
| 4766577 | Axial borehole televiewer | Edward A. Clerke | 1988-08-23 |