Bertz; Hans-Ulrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertz; Hans-Ulrich.The latest application filed is for "double flank rolling tester".
- Bertz; Hans-Ulrich - Kuppenheim DE
- Bertz; Hans-Ulrich - Rastatt DE
| Patent | Date |
|---|---|
| Double flank rolling tester Grant 6,766,684 - Bertz , et al. July 27, 2 | 2004-07-27 |
| Double flank rolling tester App 20030037626 - Bertz, Hans-Ulrich ; et al. | 2003-02-27 |
| Measuring apparatus for checking the dimensions of cylindrical workpieces Grant 5,542,188 - Ertl , et al. August 6, 1 | 1996-08-06 |
| Method and apparatus for checking or testing the profile of gear flanks, particularly of involute gears Grant 4,852,402 - Bertz August 1, 1 | 1989-08-01 |
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