Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136973 | Process and device for electrostatically spraying a liquid coating onto a substrate and for drying the liquid coating on the substrate | Reinhard Nies, Hermann Idstein, Guenter Hultzsch | 1992-08-11 |
| 4975309 | Curved tubular packing casing | Herbert Gord, Hoang Pho Tu, Manfred Siebrecht | 1990-12-04 |
| 4868493 | Device for the functional testing of integrated circuits and a method for operating the device | — | 1989-09-19 |
| 4793406 | Tube spacing grid | — | 1988-12-27 |
| 4527505 | Device for conveying a flexible tubing and a fluid medium contained therein | Helmut Sattler | 1985-07-09 |
| 4505003 | Apparatus for the production of filled tubular casings | Wolfgang Michel | 1985-03-19 |
| 4430772 | Device for simultaneously deshirring, smoothing and braking a shirred tubular casing | Wolfgang Michel | 1984-02-14 |
| 4430773 | Device for simultaneous deshirring, smoothing and braking of a shirred tubular casing and apparatus comprising said device | Rudolf Petry | 1984-02-14 |
| 4353939 | Process for the manufacture of tubing based on cellulose hydrate having a coating on its inside and apparatus for carrying out the process | Heinz Kalberer, Richard Regner | 1982-10-12 |
| 4353940 | Process for the manufacture of tubing having a coating on its inside and apparatus for carrying out the process | Heinz Kalberer, Richard Regner | 1982-10-12 |
| 4335488 | Device for filling a shirred tubular casing | — | 1982-06-22 |
| 4327777 | Supporting sheath for a longitudinally shirred packaging tube | Wolfgang Michel | 1982-05-04 |
| 4317794 | Process for the continuous manufacture of fiber-reinforced cellulose hydrate tubing and equipment for carrying out the processes | Herbert Gord | 1982-03-02 |
| 4312384 | Article of manufacture comprising a hollow rod of longitudinally gathered tubing with a surrounding support sheath | Wolfgang Michel | 1982-01-26 |
| 4295563 | Packaging sheath with contents | Wolfgang Michel, Gerhard Hartmann | 1981-10-20 |
| 4292711 | Process for the simultaneous filling and turning of a tubular casing with an outside coating | — | 1981-10-06 |
| 4282904 | Article of manufacture comprising a hollow rod of longitudinally gathered tubing with a support sheath surrounding the hollow rod, process for producing same, and use of the article in producing sausages | Wolfgang Michel | 1981-08-11 |
| 4202075 | Device for filling a shirred tubular casing | Wolfgang Michel | 1980-05-13 |