Koehnen; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koehnen; Ralf.The latest application filed is for "improvements in or relating to air-bags".
- Koehnen; Ralf - Cheshire N/A GB
- KOEHNEN; Ralf - Congleston GB
- Koehnen; Ralf - Wuppertal DE
| Patent | Date |
|---|---|
| In or relating to air-bags Grant 10,583,802 - Hirsch , et al. | 2020-03-10 |
| Improvements In Or Relating To Air-bags App 20150360639 - HIRSCH; Brita ; et al. | 2015-12-17 |
| Fabric for use in the manufacture of an inflatable air-bag Grant 8,991,855 - Kismir , et al. March 31, 2 | 2015-03-31 |
| Inflatable airbag and a method for making the same Grant 8,733,788 - Finn , et al. May 27, 2 | 2014-05-27 |
| Fabric for Use in the Manufacture of an Inflatable Air-Bag App 20140021700 - Kismir; Altay ; et al. | 2014-01-23 |
| Airbag App 20130140800 - Koehnen; Ralf ; et al. | 2013-06-06 |
| Inflatable Airbag and a Method for Making the Same App 20130026740 - Finn; Hugh ; et al. | 2013-01-31 |
| Melt-spun synthetic fiber and process for producing the fiber Grant 7,316,843 - Mooney , et al. January 8, 2 | 2008-01-08 |
| Melt-spun synthetic fiber and process for producing the fiber App 20040214962 - Mooney, Samuel ; et al. | 2004-10-28 |
| Melt-spun synthetic fiber and process for producing the fiber App 20040191512 - Mooney, Samuel ; et al. | 2004-09-30 |
| High-tenacity yarn with profiled filaments Grant 6,787,227 - Koehnen , et al. September 7, 2 | 2004-09-07 |
| High-tenacity yarn with profiled filaments App 20030211319 - Koehnen, Ralf ; et al. | 2003-11-13 |
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