Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065219 | Method and apparatus for determining the shape of an earth borehole and the motion of a tool within the borehole | Georgios L. Varsamis, Laurence T. Wisniewski, Chen-Kang Chen | 2000-05-23 |
| 6038513 | Method and apparatus for quick determination of the ellipticity of an earth borehole | Georgios L. Varsamis, Laurence T. Wisniewski | 2000-03-14 |