Liebscher; Willi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liebscher; Willi.The latest application filed is for "device and method for thermal bonding of a textile web".
- Liebscher; Willi - Bruchkobel DE
| Patent | Date |
|---|---|
| Device and method for thermal bonding of a textile web Grant 10,161,070 - Weigert , et al. Dec | 2018-12-25 |
| Device And Method For Thermal Bonding Of A Textile Web App 20160312391 - WEIGERT; Thomas ; et al. | 2016-10-27 |
| Device For Solidifying A Material Web App 20130042448 - Liebscher; Willi | 2013-02-21 |
| Method of making a spunbond Grant 7,981,357 - Sommer , et al. July 19, 2 | 2011-07-19 |
| Method Of And Apparatus For Making A Spunbond App 20080220161 - Sommer; Sebastian ; et al. | 2008-09-11 |
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