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Showing 1 to 20 of 32 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
10315667 US Railroad coil car floating floor sheet Jan 30, 2017 Jun 11, 2019 Granted
9387864 US Transverse trough coil car with modular trough forming assemblies and method of forming same Oct 2, 2014 Jul 12, 2016 Granted
5727475 US Side stake for rotary dump rail car Jun 21, 1996 Mar 17, 1998 Granted
10589757 US Coil railcar with floating floor sheet May 2, 2019 Mar 17, 2020 Granted
10300931 US Multi-unit intermodal railroad well car with safety platform and handbrake Jun 20, 2016 May 28, 2019 Granted
5367958 US Two piece center sill shroud for railway cars Feb 28, 1994 Nov 29, 1994 Granted
7832340 US Hopper railcar with automatic individual door system Jan 23, 2007 Nov 16, 2010 Granted
5070793 US Top chord member for railway cars Jan 10, 1991 Dec 10, 1991 Granted
9096238 US Open top hopper railcar with biased door seal and enlarged contoured end door Feb 3, 2014 Aug 4, 2015 Granted
7478599 US Railroad car having cold formed center sill Sep 18, 2000 Jan 20, 2009 Granted
8950341 US Multi-unit intermodal railroad well car with safety platform and handbrake Sep 21, 2012 Feb 10, 2015 Granted
6837169 US End door structure for an aluminum vehicle carrier railcar Apr 17, 2003 Jan 4, 2005 Granted
5934200 US Lightweight hopper car Apr 11, 1997 Aug 10, 1999 Granted
10336347 US Railroad well car with open truss sides Jun 24, 2014 Jul 2, 2019 Granted
6679187 US Slab and coil railcar Jan 9, 2002 Jan 20, 2004 Granted
6330863 US Railroad car tub Apr 28, 2000 Dec 18, 2001 Granted
6405658 US Manual discharge door operating system for a hopper railcar May 31, 2000 Jun 18, 2002 Granted
6148735 US Light weight gondola car Jun 25, 1997 Nov 21, 2000 Granted
7824140 US Aluminum vehicle carrier railcar Jul 18, 2006 Nov 2, 2010 Granted
8757067 US Railroad well car with open truss sides Jun 6, 2011 Jun 24, 2014 Granted

Showing 1 to 20 of 32 results

*Note: Documents with disabled checkboxes are ancillary ones, so these cannot be added to portfolio.