Happel; Werner
Patent Applications and Registrations
Patent applications and USPTO patent grants for Happel; Werner.The latest application filed is for "teat cup liner".
- Happel; Werner - Friesenried DE
- Happel; Werner - 87654 Friesenried Bundesrepublik DE
- Happel; Werner - D-87654 Friesenried DE
- Happel; Werner - Baisweil DE
| Patent | Date |
|---|---|
| Teat cup liner and vent Grant 10,681,896 - Happel | 2020-06-16 |
| Teat cup liner Grant 10,470,429 - Happel Nov | 2019-11-12 |
| Teat Cup Liner App 20160345535 - Happel; Werner | 2016-12-01 |
| Teat Cup Liner and Vent App 20160270361 - Happel; Werner | 2016-09-22 |
| Milking claw Grant 7,617,796 - Happel November 17, 2 | 2009-11-17 |
| Milking claw App 20060254524 - Happel; Werner | 2006-11-16 |
| Signal device and method for activating a milking device App 20060236944 - Happel; Werner | 2006-10-26 |
| Milking cup Grant 6,546,893 - Happel , et al. April 15, 2 | 2003-04-15 |
| Milking apparatus Grant 4,441,454 - Happel , et al. April 10, 1 | 1984-04-10 |
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