Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417918 | Austenitic nickel alloy | Ulrich Heubner | 1995-05-23 |
| 5296054 | Austenitic steel | Levin F. Lvovich, Goronkova A. Dmitrievna, Kzasnykh V. Ivanovich, Rolf Kirchheiner, Ulrich Heubner | 1994-03-22 |
| 5183266 | Baseball board game | — | 1993-02-02 |
| 4906437 | Corrosion resistant hot and cold forming parts of Ni-Cr-Mo alloy and method of making same | Ulrich Heubner, Manfred Rockel, Ernst Wallis | 1990-03-06 |
| 4876065 | Corrosion-resisting Fe-Ni-Cr alloy | Manfred Rockel, Ernst Wallis, Ulrich Heubner, Rolf Kirchheiner | 1989-10-24 |
| 4599110 | Process for the production of valve seat rings | Wolfgang Petry | 1986-07-08 |
| 4560058 | Container handling system | Frank L. Enochs | 1985-12-24 |