by plastic or elastic deformation of fastener

Patents Grantslast 30 patents

  • Information Patent Grant

    Spring anchor assembly for track rail and spring anchor insulator f...

    • Patent number 11,732,423
    • Issue date Aug 22, 2023
    • Progress Rail Services Corporation
    • Edward Constantine
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    System and method for securing tuned mass dampers to rail

    • Patent number 11,268,246
    • Issue date Mar 8, 2022
    • Polycorp Ltd.
    • Richard Theodore Ellis
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    System and method for securing tuned mass dampers to rail

    • Patent number 11,174,597
    • Issue date Nov 16, 2021
    • POLYCORP LTD.
    • Richard Theodore Ellis
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Expansion joint construction and rail system having an expansion jo...

    • Patent number 11,111,634
    • Issue date Sep 7, 2021
    • Jörg Beutler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail-tie fastening systems

    • Patent number 5,165,599
    • Issue date Nov 24, 1992
    • Kerr-McGee Chemical Corporation
    • S. Hudson Owen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail anchor wrench

    • Patent number 5,161,292
    • Issue date Nov 10, 1992
    • Unit Rail Anchor Company
    • Andrew G. Kurtyak
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method for adhesively bonding a rail-tie fastening assembly to a wo...

    • Patent number 5,160,084
    • Issue date Nov 3, 1992
    • Kerr-McGee Corporation
    • S. Hudson Owen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail-tie fastening systems

    • Patent number 5,078,319
    • Issue date Jan 7, 1992
    • Kerr-McGee Chemical Corporation
    • S. Hudson Owen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail-tie fastening assembly

    • Patent number 4,874,128
    • Issue date Oct 17, 1989
    • Kerr-McGee Chemical Corporation
    • S. Hudson Owen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Anchor lock fastening assembly

    • Patent number 4,572,432
    • Issue date Feb 25, 1986
    • Hans-Heiner Moehren
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail fasteners

    • Patent number 4,463,898
    • Issue date Aug 7, 1984
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Spring type anchors

    • Patent number 4,210,281
    • Issue date Jul 1, 1980
    • True Temper Corporation
    • Graham M. Fee
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail anchoring system

    • Patent number 4,192,459
    • Issue date Mar 11, 1980
    • Textron Inc.
    • Charles J. Decaro
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3837572

    • Patent number 3,837,572
    • Issue date Sep 24, 1974
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3762640

    • Patent number 3,762,640
    • Issue date Oct 2, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3752397

    • Patent number 3,752,397
    • Issue date Aug 14, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3616999

    • Patent number 3,616,999
    • Issue date Nov 2, 1971
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3491947

    • Patent number 3,491,947
    • Issue date Jan 27, 1970
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3482779

    • Patent number 3,482,779
    • Issue date Dec 9, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3460755

    • Patent number 3,460,755
    • Issue date Aug 12, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3371867

    • Patent number 3,371,867
    • Issue date Mar 5, 1968
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3358926

    • Patent number 3,358,926
    • Issue date Dec 19, 1967
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3355105

    • Patent number 3,355,105
    • Issue date Nov 28, 1967
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3337132

    • Patent number 3,337,132
    • Issue date Aug 22, 1967
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3300141

    • Patent number 3,300,141
    • Issue date Jan 24, 1967
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3290419

    • Patent number 3,290,419
    • Issue date Dec 6, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3282507

    • Patent number 3,282,507
    • Issue date Nov 1, 1966
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3243121

    • Patent number 3,243,121
    • Issue date Mar 29, 1966
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3240429

    • Patent number 3,240,429
    • Issue date Mar 15, 1966
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3210006

    • Patent number 3,210,006
    • Issue date Oct 5, 1965
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents