SCHWIHAG AG
Patent Applications and Registrations
Patent applications and USPTO patent grants for SCHWIHAG AG.The latest application filed is for "rail fastening system".
- SCHWIHAG AG - Tagerwilen N/A CH
- SCHWIHAG AG - Taegerwilen N/A CH
- SCHWIHAG AG -
| Patent | Date |
|---|---|
| Rail fastening system Grant 11,306,442 - Rutzel , et al. April 19, 2 | 2022-04-19 |
| Gripping mechanism for spindle-screw clipping machine Grant 11,293,145 - Buda , et al. April 5, 2 | 2022-04-05 |
| Rail Fastening System App 20200378069 - Lienhard; Stefan ; et al. | 2020-12-03 |
| Rail Fastening System App 20200332474 - Lienhard; Stefan ; et al. | 2020-10-22 |
| Gripping Mechanism For Spindle-screw Clipping Machine App 20200308774 - BUDA; Roland ; et al. | 2020-10-01 |
| Holddown assembly for railway rail Grant 10,704,205 - Liu , et al. | 2020-07-07 |
| Rail Fastening System App 20200024808 - Rutzel; Tilman ; et al. | 2020-01-23 |
| Rail fastening system Grant 10,094,070 - Buda October 9, 2 | 2018-10-09 |
| Holddown Assembly For Railway Rail App 20180058013 - LIU; Jia ; et al. | 2018-03-01 |
| Rail-mounting Assembly App 20170306567 - MEYER; Frank ; et al. | 2017-10-26 |
| Rail attachment system for junction areas Grant 9,458,575 - Walter , et al. October 4, 2 | 2016-10-04 |
| Rail-fastening system Grant 9,290,888 - Lienhard , et al. March 22, 2 | 2016-03-22 |
| Rail Attachment System For Junction Areas App 20150136865 - Walter; Daniel ; et al. | 2015-05-21 |
| Rail fastening system Grant 8,973,846 - Buda March 10, 2 | 2015-03-10 |
| Plastic screw anchor for securing a rail to a railroad tie Grant 8,814,058 - Danneberg , et al. August 26, 2 | 2014-08-26 |
| Rail-fastening System App 20140103132 - Lienhard; Stefan ; et al. | 2014-04-17 |
| Roller support for the point rail of a railroad switch Grant 8,608,115 - Ruetzel , et al. December 17, 2 | 2013-12-17 |
| Spring-type rail mount for track system Grant 8,297,528 - Meyer October 30, 2 | 2012-10-30 |
| Adjustment device in railroad switches Grant 8,245,984 - Wientges , et al. August 21, 2 | 2012-08-21 |
| Hollow sleeper Grant 8,025,241 - Buda , et al. September 27, 2 | 2011-09-27 |
| Non-positive fit elastic rail connection for track systems Grant 7,637,438 - Schwiede , et al. December 29, 2 | 2009-12-29 |
| Device for throwing a switch point App 20080087773 - Meyer; Frank | 2008-04-17 |
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