Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10306842 | Tree injection system and methods | Peter Wyss, Urs Widmer | 2019-06-04 |
| 9038864 | Dispensing device for dispensing a liquid gas formulation in a metered manner and method for producing the dispensing device | — | 2015-05-26 |
| 5799469 | Method for the manufacture and/or filling of a two-chamber pressure pack | — | 1998-09-01 |
| 5388716 | Container for pressure-tight dispensers and method for manufacture of the same | Hans F. Stoffel, Oskar Frey | 1995-02-14 |
| 4896794 | Method for prepressurizing dispensing container and for filling pressurized container with flowable product | Gordon Banks, Michael J. Moran | 1990-01-30 |
| 4673107 | Two-compartment dosing package | — | 1987-06-16 |
| 4671431 | Dispensing container for highly viscous package component and explusion device for the container | — | 1987-06-09 |
| 4469252 | Two-compartment package | — | 1984-09-04 |
| 4340155 | Two-compartment pack | — | 1982-07-20 |