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Maurizio Biagiotti
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic motor for railway switches
Patent number
8,302,915
Issue date
Nov 6, 2012
General Electric Company
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Grant
System for a greaseless switch assembly
Patent number
7,686,258
Issue date
Mar 30, 2010
General Electric Company
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Grant
Movable point frog switching assembly
Patent number
7,341,226
Issue date
Mar 11, 2008
General Electric Company
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Grant
Machine for railway switching
Patent number
7,300,023
Issue date
Nov 27, 2007
General Electric Company
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Grant
Switch machine improvements
Patent number
7,152,830
Issue date
Dec 26, 2006
General Electric Companyy
John Patrick Dowell
B61 - RAILWAYS
Information
Patent Grant
Switch machine
Patent number
6,691,958
Issue date
Feb 17, 2004
General Electric Company
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Grant
Load limiting device to transmit an axial motion to operating mecha...
Patent number
6,152,277
Issue date
Nov 28, 2000
Siliani Harmon S.p.A.
Claudio Siliani
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Operating device for railway switches, particularly for high-speed...
Patent number
5,292,091
Issue date
Mar 8, 1994
Sasib S.p.A.
Ugo Callegari
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
HYDRAULIC MOTOR FOR RAILWAY SWITCHES
Publication number
20090308986
Publication date
Dec 17, 2009
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Application
System for a Greaseless Switch Assembly
Publication number
20090045298
Publication date
Feb 19, 2009
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Application
MACHINE FOR RAILWAY SWITCHING
Publication number
20090020655
Publication date
Jan 22, 2009
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Application
Switch machine improvements
Publication number
20050236526
Publication date
Oct 27, 2005
GENERAL ELECTRIC COMPANY
John Patrick Dowell
B61 - RAILWAYS
Information
Patent Application
Switch machine with improved switch point connectors
Publication number
20050178929
Publication date
Aug 18, 2005
GENERAL ELECTRIC COMPANY
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Application
Machine for railway switching
Publication number
20050116119
Publication date
Jun 2, 2005
GENERAL ELECTRIC COMPANY
Maurizio Biagiotti
B61 - RAILWAYS
Information
Patent Application
Switch machine
Publication number
20020148932
Publication date
Oct 17, 2002
Maurizio Biagiotti
B61 - RAILWAYS