Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802784 | Window apparatus for providing and directing glare-free sunlight to a room | — | 1998-09-08 |
| 4943714 | Method of continuous measurement of damping in an elongated light wave conductor-sensor having only one accessible end | Friedrich K. Levacher, Georg Noack, Anton Kraus | 1990-07-24 |
| 4900920 | Device for and method of measuring minute elongations by means of light wave conductor sensors | Friedrich K. Levacher, Georg Noack, Anton Kraus | 1990-02-13 |
| 4900922 | Arrangement of a light wave conductor-phase sensor for the measurement of minute elongations | Friedrich K. Levacher, Georg Noack, Anton Kraus | 1990-02-13 |
| 4840480 | Light conduit arrangement for monitoring a physical condition of a structural part | J. Peter Starke, Friedrich K. Levacher | 1989-06-20 |
| 4840452 | Light wave conductor-sensor for tension | Friedrich K. Levacher, Georg Noack | 1989-06-20 |
| 4634217 | High tensile wire provided with light guide sensor | Friedrich K. Levacher | 1987-01-06 |
| 4421497 | Fiber-reinforced drive shaft | Joachim Bausch | 1983-12-20 |
| 4380443 | Fiber-reinforced drive shaft | Joachim Bausch | 1983-04-19 |
| 4358284 | Fiber-reinforced driveshaft | Joachim Bausch | 1982-11-09 |