Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684712 | Measuring instrument for a pressure gauge | Kurt Klein, Detlef Wahl, Heiko Schliessmann, Bernd Friebe, Burkard Meisenzahl | 2004-02-03 |
| 6301764 | Measuring system for a pressure gauge and method for manufacturing a measuring system for a pressure gauge | Kurt Klein, Detlef Wahl, Heiko Schliessmann, Bernd Friebe, Burkard Meisenzahl | 2001-10-16 |
| 5581029 | Measurement system for a pressure gage as well as a process for the fabrication of such a measurement system | Detlef Wahl, Burkhard Meisenzahl, Jurgen Berninger, Klaus Schafer | 1996-12-03 |
| 4726217 | Process for the production of a tube spring manometer measurement system | Hans-Christoph Klein, Werner Muller, Thomas W. Neugebauer, Kurt Neubeck | 1988-02-23 |
| 4333348 | Liquid-filled pressure gauge | — | 1982-06-08 |