Kuhlmann; Josef
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuhlmann; Josef.The latest application filed is for "feces-conveying installation for breeding units and method for operating such an installation".
- Kuhlmann; Josef - Laer DE
- Kuhlmann; Josef - D-4401 Laer DE
| Patent | Date |
|---|---|
| Method for operating a feces conveyor device Grant 7,614,365 - Kuhlmann November 10, 2 | 2009-11-10 |
| Cage arrangement for poultry Grant 6,968,807 - Kuhlmann November 29, 2 | 2005-11-29 |
| Feces-conveying installation for breeding units and method for operating such an installation App 20050028748 - Kuhlmann, Josef | 2005-02-10 |
| Cage arrangement for poultry App 20040144329 - Kuhlmann, Josef | 2004-07-29 |
| Arrangement for manipulating eggs Grant 4,846,337 - Kuhlmann July 11, 1 | 1989-07-11 |
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