Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321942 | Discharge device for flowable media using a thrust piston pump | Gerald Krampen, Hans Merk | 2001-11-27 |
| 6257461 | Media dispenser having parts with shear faces for facilitating assembly | — | 2001-07-10 |
| 6250509 | Media dispenser | — | 2001-06-26 |
| 6234366 | Discharge control for a media dispenser | — | 2001-05-22 |
| 6209760 | Media dispenser | — | 2001-04-03 |
| 6179164 | Dispenser for media, particularly powder | — | 2001-01-30 |
| 6073814 | Dispenser for discharging media | — | 2000-06-13 |
| 6062430 | Dispensing container with variable volume compensation | — | 2000-05-16 |
| 6062433 | Technical field and background of the invention | — | 2000-05-16 |
| 6059151 | Media dispenser | — | 2000-05-09 |
| 6059150 | Media dispenser having a plurality of flow operating states | Hans Merk | 2000-05-09 |
| 6055979 | Dosing and discharging device for flowable media including powder/air dispersions | — | 2000-05-02 |
| 6026992 | Media dispenser | Stefan Kaefer | 2000-02-22 |
| 5992703 | Dispenser for discharging media | — | 1999-11-30 |
| 5988449 | Media dispenser having a vent with a microbic barrier | Andreas Graf | 1999-11-23 |
| 5979711 | Dispenser for media | Hans Merk | 1999-11-09 |
| 5964417 | Dispenser for discharging media | Esther Amann | 1999-10-12 |
| 5944222 | Tamper evident discharge apparatus for flowable media | Stefan Ritsche, Frank P. Bigley | 1999-08-31 |
| 5938084 | Dispenser for media | Hans Merk | 1999-08-17 |
| 5921444 | Dispenser providing treatment surface engagement | — | 1999-07-13 |
| 5893484 | Discharge device for fluid media, particularly for single-stroke only discharge | Hans Merk | 1999-04-13 |
| 5884819 | Dispenser for media | Hans Merk | 1999-03-23 |
| 5862962 | Fluid media dispenser and method of manufacturing dispenser | Stefan Ritsche | 1999-01-26 |
| 5860567 | Dispenser for media including a valved outlet | Esther Amann | 1999-01-19 |
| 5813570 | Apparatus for controllably discharging flowable media | Stefan Ritsche | 1998-09-29 |