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Patents Grants
last 30 patents
Information
Patent Grant
Railway track tamper
Patent number
4,598,645
Issue date
Jul 8, 1986
Sig Societe Industrielle Suisse
Jorg Ganz
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway work machine
Patent number
4,538,061
Issue date
Aug 27, 1985
Sig Societe Industrielle Suisse
Andre Jaquet
G01 - MEASURING TESTING
Information
Patent Grant
Railway work machine
Patent number
4,531,053
Issue date
Jul 23, 1985
Sig Societe Industrielle Suisse
Andre Jaquet
G01 - MEASURING TESTING
Information
Patent Grant
Railway track tamping machine
Patent number
4,488,492
Issue date
Dec 18, 1984
Sig Societe Industrielle Suisse
Jorg Ganz
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway track tamping machine
Patent number
4,466,355
Issue date
Aug 21, 1984
Sig Societe Industrielle Suisse
Sandro Pasquini
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway track tamping machine
Patent number
4,463,682
Issue date
Aug 7, 1984
Sig Societe Industrielle Suisse
Arne Nielsen
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway track tamping machine
Patent number
4,458,600
Issue date
Jul 10, 1984
Sig Societe Industrielle Suisse
Hans Hurni
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway track tamping machine
Patent number
4,445,437
Issue date
May 1, 1984
Sig Societe Industrielle Suisse
Arne Nielsen
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway track tamping machine
Patent number
4,428,297
Issue date
Jan 31, 1984
Sig Societe Industrielle Suisse
Jorg Ganz
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway track tamping machine
Patent number
4,395,953
Issue date
Aug 2, 1983
Sig Societe Industrielle Suisse
Sandro Pasquini
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Railway work-site machine equipped with a mechanical unit for displ...
Patent number
4,342,263
Issue date
Aug 3, 1982
Sig Societe Industrielle Suisse
Hans Hurni
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Mobile machine for the treatment of railway tracks
Patent number
4,341,160
Issue date
Jul 27, 1982
SIG Societe Industrielle Suisse
Arne Nielsen
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Tamping device for railway tamping machine
Patent number
4,332,200
Issue date
Jun 1, 1982
Sig Societe Industrielle Suisse
Jorg Ganz
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Trademark
last 30 trademarks