E01B 2/00

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Showing 1 to 20 of 36 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9718630 Transportation systemJan 27, 16Aug 01, 17HYPERLOOP TECHNOLOGIES, INC.
9689116 Rail track sleeper supportApr 05, 12Jun 27, 17NEWSTYLE NOMINEES PTY LTD.
9604798 Transportation systemJan 27, 16Mar 28, 17HYPERLOOP TECHNOLOGIES, INC.
9517901 Transportation systemJan 27, 16Dec 13, 16HYPERLOOP TECHNOLOGIES, INC.
9511959 Transportation systemJan 27, 16Dec 06, 16HYPERLOOP TECHNOLOGIES, INC.
9458575 Rail attachment system for junction areasJul 22, 13Oct 04, 16SCHWIHAG AG
9441335 Integrated ballast matNov 14, 12Sep 13, 16Versaflex, Inc.
9352754 Vehicle lineOct 26, 11May 31, 16Not available
9157192 Method for producing a slab trackwayDec 23, 11Oct 13, 15SONNEVILLE AG
9157193 Method for the installation of slab tracks in twin tube tunnelsJun 15, 10Oct 13, 15FCC CONSTRUCCION, S.A., FCC CONSTRUCTION, S.A.,
8857728 Rail support arrangementMar 28, 12Oct 14, 14PROGRESS RAIL SERVICES CORPORATION
8196517 U-shaped span for railway trackFeb 13, 06Jun 12, 12SYSTRA
6705536 Concrete railroad grade crossing panelsOct 10, 02Mar 16, 04American Concrete Products Co.
6164555 Riser device for creating an elevated structure for artificial landscapesJul 08, 98Dec 26, 00OSMENT MODELS, INC.
6129288 Railroad crossing panel fillerOct 16, 98Oct 10, 00CXT Incorporated
6055693 Railway short span trestle bridgeDec 28, 95May 02, 00OWEN, RICHARD F. COMPANIES, INC.
5850970 Prefabricated embedded railway track systemApr 17, 97Dec 22, 98Not available
5655711 Prefabricated embedded railway track systemJun 06, 95Aug 12, 97Not available
5626289 Precast concrete railroad crossing and method for makingAug 25, 95May 06, 97HANSON PIPE & PRODUCTS NORTHWEST, INC.
5538182 Railroad crossing systemApr 25, 95Jul 23, 96LASALLE BUSINESS CREDIT, INC.

Showing 1 to 20 of 36 results