Kalisch; Dirk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalisch; Dirk.The latest application filed is for "refrigeration machine".
- Kalisch; Dirk - Koln DE
- Kalisch; Dirk - Dusseldorf DE
| Patent | Date |
|---|---|
| Refrigeration Machine App 20200386455 - Fischer; Bernhard ; et al. | 2020-12-10 |
| Vacuum pump arrangement App 20090068011 - Kalisch; Dirk ; et al. | 2009-03-12 |
| Holweck Vacuum Pump App 20080260518 - Blumenthal; Roland ; et al. | 2008-10-23 |
| Drag Vacuum Pump App 20080206041 - Adamietz; Ralf ; et al. | 2008-08-28 |
| Evacuating device Grant 7,264,439 - Adamietz , et al. September 4, 2 | 2007-09-04 |
| Evacuating device App 20050220607 - Adamietz, Ralf ; et al. | 2005-10-06 |
| Friction vacuum pump for use in a system for regulating pressure and pressure regulating system comprising a friction vacuum pump of this type Grant 6,702,544 - Palten , et al. March 9, 2 | 2004-03-09 |
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