Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705548 | Nozzle for spraying a surface and method of spraying | Hermann Lange | 2004-03-16 |
| 6444090 | Process and device for spraying a moving fibrous web | Robert Wolf, Markus Oechsle, Frank Wegehaupt, Klaus Landvatter, Reinhard Gaa | 2002-09-03 |
| 6402062 | High-pressure spray nozzle | Thomas Schenk | 2002-06-11 |
| 6322617 | Purification device for separating gaseous or particulate constituents from gas streams | Dieter Wurz, Juergen Speier | 2001-11-27 |
| 5133502 | Flat-jet nozzle to atomize liquids into comparatively coarse drops | Ulrich Allagier, Helmut Wenzel | 1992-07-28 |
| 4989788 | Binary flat-jet nozzle for atomizing liquids | Karl-Hans Holder | 1991-02-05 |
| 4981425 | Device for ultrasonic atomization of a liquid medium | Ernst-Gunter Lierke, Klaus Luhmann, Sigurd Jonsson, Michael Hohmann, Frieder Hofmann +1 more | 1991-01-01 |
| 4796807 | Ultrasonic atomizer for liquids | Frieder Hofmann | 1989-01-10 |
| 4373499 | Ventilation check valve for internal combustion engines | — | 1983-02-15 |
| 4292949 | Electronically controlled combustion air mixing valve for internal combustion engines | — | 1981-10-06 |
| 4257380 | One-way throttling valve for pneumatic membrane actuator in engine air intake system | Richard Hoferer | 1981-03-24 |