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Top of rail applicator
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Patent number 8,074,772
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Issue date Dec 13, 2011
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Portec Rail Products, Inc.
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W. Thomas Urmson, Jr.
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B61 - RAILWAYS
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Wheel chock
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Patent number D633850
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Issue date Mar 8, 2011
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Portec Rail Products Inc.
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Andrew Morin
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D12 - Transportation
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Railway wheel sensor
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Patent number 7,481,400
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Issue date Jan 27, 2009
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Portec, Rail Products Ltd.
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Glen Appleby
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B61 - RAILWAYS
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Center supported bond joint
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Patent number D576023
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Issue date Sep 2, 2008
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Portec Rail Products, Inc.
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W. Thomas Urmson, Jr.
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D08 - Tools and hardware
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Top of rail applicator
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Patent number 7,273,131
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Issue date Sep 25, 2007
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Portec Rail Products, Inc.
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W. Thomas Urmson, Jr.
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B61 - RAILWAYS
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Tie plate
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Patent number 7,261,244
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Issue date Aug 28, 2007
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Portec Rail Products, Inc.
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William T. Urmson, Jr.
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Container bridging stabilizer
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Patent number 7,121,777
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Issue date Oct 17, 2006
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Portec Rail Products, Inc.
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Richard A. Tatina
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B60 - VEHICLES IN GENERAL
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Cushioned banding anchor
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Patent number 6,974,288
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Issue date Dec 13, 2005
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Portec Rail Products Inc.
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Richard A. Tatina
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B60 - VEHICLES IN GENERAL
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Top of rail applicator
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Patent number 6,971,479
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Issue date Dec 6, 2005
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Portec Rail Products, Inc.
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W. Thomas Urmson, Jr.
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B61 - RAILWAYS
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Profiled bar
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Patent number D497326
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Issue date Oct 19, 2004
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Portec Rail Products, Inc.
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W. Thomas Urmson
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D12 - Transportation
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Rail lubricator
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Patent number 6,374,948
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Issue date Apr 23, 2002
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Portec Rail Products, Inc.
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Daniel P. Stack
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B61 - RAILWAYS
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Wiping Bar Quick Clamp
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Publication number 20120126073
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Publication date May 24, 2012
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Portec Rail Products, Inc.
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Steven D. Singleton
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B61 - RAILWAYS
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Bolt on Continuous Rail Joint
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Publication number 20100270386
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Publication date Oct 28, 2010
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Portec Rail Products, Inc.
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John W. Mospan
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Center Supported Bond Joint
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Publication number 20090302125
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Publication date Dec 10, 2009
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Portec Rail Products, Inc.
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W. Thomas Urmson, JR.
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Notched Tie Plate Insulator
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Publication number 20090108086
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Publication date Apr 30, 2009
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Portec Rail Products, Inc.
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John W. Mospan
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Lap joint
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Publication number 20080083836
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Publication date Apr 10, 2008
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Portec Rail Products, Inc.
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W. Thomas Urmson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Top of rail applicator
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Publication number 20080083584
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Publication date Apr 10, 2008
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Portec Rail Products, Inc.
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W. Thomas Urmson
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B61 - RAILWAYS
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Wiping bar holder
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Publication number 20070068883
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Publication date Mar 29, 2007
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Portec Rail Products, Inc.
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Steven D. Singleton
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B61 - RAILWAYS
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Railway wheel sensor
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Publication number 20070001059
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Publication date Jan 4, 2007
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Portec, Rail Products Ltd.
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Glen Appleby
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B61 - RAILWAYS
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Tie plate
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Publication number 20060118649
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Publication date Jun 8, 2006
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Portec Rail Products, Inc.
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William T. Urmson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Center supported bond joint
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Publication number 20060027674
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Publication date Feb 9, 2006
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Portec Rail Products, Inc.
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W. Thomas Urmson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Top of rail applicator
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Publication number 20050269161
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Publication date Dec 8, 2005
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Portec Rail Products, Inc.
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W. Thomas Urmson
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B61 - RAILWAYS
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Cushioned banding anchor
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Publication number 20050180834
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Publication date Aug 18, 2005
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Portec Rail Products Inc.
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Richard A. Tatina
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B60 - VEHICLES IN GENERAL
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Container bridging stabilizer
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Publication number 20050056644
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Publication date Mar 17, 2005
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Portec Rail Products Inc.
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Richard A. Tatina
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B60 - VEHICLES IN GENERAL
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78848603 - THE ENVIRO FORCE
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Serial number 78848603
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Registration number 3302040
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Filing date Mar 29, 2006
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PORTEC RAIL PRODUCTS, INC.
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17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
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78337716 - SIDEWINDER
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Serial number 78337716
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Filing date Dec 8, 2003
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PORTEC RAIL PRODUCTS, INC.
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6 - Common metals and their alloys
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78286611 - THE ENVIRO-FORCE
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Serial number 78286611
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Filing date Aug 13, 2003
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PORTEC RAIL PRODUCTS, INC.
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42 - Scientific and technological services and research and design relating thereto
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76133874 - THE FRICTION FORCE
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Serial number 76133874
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Registration number 2696325
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Filing date Sep 22, 2000
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PORTEC RAIL PRODUCTS, INC.
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42 - Scientific and technological services and research and design relating thereto
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75580160 - MC-4TR
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Serial number 75580160
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Registration number 2439061
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Filing date Oct 30, 1998
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PORTEC RAIL PRODUCTS, INC.
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7 - Machines and machine tools
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75544240 - MC-4XL
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Serial number 75544240
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Registration number 2334738
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Filing date Aug 27, 1998
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PORTEC RAIL PRODUCTS, INC.
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7 - Machines and machine tools
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75544239 - MC-4
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Serial number 75544239
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Registration number 2325597
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Filing date Aug 27, 1998
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PORTEC RAIL PRODUCTS, INC.
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7 - Machines and machine tools