Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095260 | System, arrangements and associated methods for tracking and/or guiding an underground boring tool | John E. Mercer, Peter H. Hambling, Shiu S. Ng, Guenter W. Brune, Lloyd A. Moore | 2000-08-01 |
| 6066955 | Orientation sensor especially suitable for use in an underground boring device | John E. Mercer | 2000-05-23 |
| 6047783 | Systems, arrangements and associated methods for tracking and/or guiding an underground boring tool | John E. Mercer, Peter H. Hambling, Shiu S. Ng, Guenter W. Brune, Lloyd A. Moore | 2000-04-11 |
| 6035951 | System for tracking and/or guiding an underground boring tool | John E. Mercer, Peter H. Hambling, Shiu S. Ng, Guenter W. Brune, Lloyd A. Moore | 2000-03-14 |
| 5878824 | Boring tool or other device including thermal protection for an electronic component assembly and method | John E. Mercer, Shiu S. Ng | 1999-03-09 |
| 5726359 | Orientation sensor especially suitable for use in an underground boring device | John E. Mercer | 1998-03-10 |
| 4962591 | Calibration-test member for a coordinate-measuring instrument | Joachim Neumann | 1990-10-16 |
| 4884348 | Testing device and method of determining the uncertainty of measurement of coordinate-measuring instruments | Friedrich Kitzsteiner | 1989-12-05 |
| 4822411 | Integrated steel mill arrangement | Gerhard Standler, Siegfried Zeller, Konstantin Milionis | 1989-04-18 |
| 4351633 | Method of recovering the sensible heat of continuously cast slabs | Artur Ortner | 1982-09-28 |