Erik Danneberg

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Taegerwilen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Rail attachment system for junction areas
- Patent number 9,458,575
- Issue date Oct 4, 2016
- Schwihag AG
- Daniel Walter
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail-fastening system
- Patent number 9,290,888
- Issue date Mar 22, 2016
- Schwihag AG
- Stefan Lienhard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Plastic screw anchor for securing a rail to a railroad tie
- Patent number 8,814,058
- Issue date Aug 26, 2014
- Schwihag AG
- Erik Danneberg
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
RAIL ATTACHMENT SYSTEM FOR JUNCTION AREAS
- Publication number 20150136865
- Publication date May 21, 2015
- Daniel Walter
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAIL-FASTENING SYSTEM
- Publication number 20140103132
- Publication date Apr 17, 2014
- SCHWIHAG AG
- Stefan Lienhard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
PLASTIC SCREW ANCHOR FOR SECURING A RAIL TO A RAILROAD TIE
- Publication number 20130056545
- Publication date Mar 7, 2013
- Erik Danneberg
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES