TREA

Fasteners, rivets

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Industry

  • CPC
  • B21H7/002
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H7/00Making articles not provided for in the preceding groups

Current Industry

B21H7/002Fasteners, rivets
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing fasteners
    • Patent number 5,957,777
    • Issue date Sep 28, 1999
    • Rivet Technology ( P) Ltd.
    • Jayajit Singh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Blind riveting assembly
    • Patent number 5,167,585
    • Issue date Dec 1, 1992
    • Emhart Inc.
    • Barry T. Williams
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Self-drilling blind rivet and method for making same
    • Patent number 4,998,853
    • Issue date Mar 12, 1991
    • Yugenkaisha Shinjo Seisakusho
    • Katsumi Shinjo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a mandrel for a self plugging blind rivet
    • Patent number 4,365,495
    • Issue date Dec 28, 1982
    • Aerpat A.G.
    • Albert C. Francis
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3194106
    • Patent number 3,194,106
    • Issue date Jul 13, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3044332
    • Patent number 3,044,332
    • Issue date Jul 17, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3009177
    • Patent number 3,009,177
    • Issue date Nov 21, 1961
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2180555
    • Patent number 2,180,555
    • Issue date Nov 21, 1939
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2058520
    • Patent number 2,058,520
    • Issue date Oct 27, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1327525
    • Patent number 1,327,525
    • Issue date Jan 6, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents