Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856174 | Binder based on activated ground granulated blast furnace slag useful for forming a concrete type material | — | 2018-01-02 |
| 8464566 | Method of manufacturing a valve housing | Walter Neumann, Robert Pop, Klaus Beck, Klaus Siegert | 2013-06-18 |
| 7596839 | Method and device for longitudinal drawing of a film web | Detlef Busch, Albrecht Freynhofer, Michael Thull | 2009-10-06 |
| 5252389 | Biaxially stretched polypropylene monofilm | Robert Schmidt, Peter Eiden, Karl-Heinz Mueller | 1993-10-12 |
| 4817241 | Hinge, in particular for furniture | Roland Holzle | 1989-04-04 |
| 4669910 | Metal fitting part for a detachable connection between panels | — | 1987-06-02 |
| 4662487 | Stretchable belt and process for the production thereof | — | 1987-05-05 |
| 4660605 | Belt with flexible weft material | — | 1987-04-28 |
| 4632625 | Aircraft-towing tractor | Reinhard Schuller | 1986-12-30 |
| 4606588 | Guide structure for a drawable furniture part | — | 1986-08-19 |
| 4571115 | Corner joint link for plates, particularly furniture boards | Gustav Erlebach, Roland Holze | 1986-02-18 |
| 4545698 | Connector for detachable connection of components of furniture or the like at right angles to each other | — | 1985-10-08 |
| 4518278 | Connecting device for detachably maintaining flat structures perpendicular to each other | — | 1985-05-21 |
| 4440642 | Separating and cleaning apparatus for cooling lubricant | Elmar Frese | 1984-04-03 |
| 4370244 | Process for cold mechanical working of metallic materials | Harri Weinhold, Heinz Vogel, Bernhard Kurze | 1983-01-25 |
| 4360282 | Fitting for connecting two vertically abutting bodies of furniture | — | 1982-11-23 |
| 4347228 | Process for defluorination of phosphoric acid | Friedrich Wolstein | 1982-08-31 |
| 4338771 | Clamping system for a knife having an angular cross-section | Wolfgang Hummel, Siegfried Wilhelm, Horst Zorn | 1982-07-13 |