Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632258 | Multilayer absorbent article | Jennifer L. Misek, Danielle Finger, Alice Y. Romans-Hess, Mary Alice Berceau, Jamie L. Gloede +7 more | 2009-12-15 |
| 5511464 | Cup-seal non-return valve | Rudolf Cezanne, Ralf Jahn, Horst Laczny | 1996-04-30 |
| 5063925 | Controllable expiration valve arrangement for a ventilating apparatus | Helge Frank, Eric Hecker, Reinhard Eifrig, Dieter Weismann | 1991-11-12 |
| 4825903 | Pressure control valve | Rudolf Ochs, Michael L. Moeller, Wolfgang Nagl | 1989-05-02 |
| 4752020 | Pressurized dispensing container | Franz Grueter | 1988-06-21 |
| 4617924 | Method and apparatus for artificial respiration and the measurement of breathing gas values | Ulrich Heim | 1986-10-21 |
| 4612929 | Attachment for the supply of breathing gas for high-frequency artificial respiration | Ernst-Wilhelm Schubert | 1986-09-23 |