Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476320 | Indicating instrument | Manfred Zeiss, Harald Ehmes | 2002-11-05 |
| 6461168 | Plug socket for a display instrument | Manfred Zeiss | 2002-10-08 |
| 6412354 | Vibrational forced mode fluid property monitor and method | James R. Birchak, Mark A. Proett, Vimal V. Shah, Curtis M. Vickery | 2002-07-02 |
| 6378364 | Downhole densitometer | Michael T. Pelletier, Mark A. Proett, Bruce H. Storm, Jr., James R. Birchak | 2002-04-30 |