Tapping device making

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid ejection head and manufacturing method of liquid ejection head

    • Patent number 9,475,288
    • Issue date Oct 25, 2016
    • Canon Kabushiki Kaisha
    • Kiyomitsu Kudo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Liquid ejecting head and manufacturing method of liquid ejecting head

    • Patent number 9,421,767
    • Issue date Aug 23, 2016
    • Seiko Epson Corporation
    • Yoichi Naganuma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head and fabricating method for liquid ejecting head

    • Patent number 9,370,928
    • Issue date Jun 21, 2016
    • Canon Kabushiki Kaisha
    • Kyosuke Toda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cutter assembly

    • Patent number 8,826,929
    • Issue date Sep 9, 2014
    • Elster Perfection Corporation
    • James R. Moran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for forming an ejection hole in an emitting pipe

    • Patent number 8,136,246
    • Issue date Mar 20, 2012
    • Jae-Yong So
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Structure for converting a mechanical joint to a fusion joint

    • Patent number 6,892,753
    • Issue date May 17, 2005
    • Perfection Corporation
    • Dave Robison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for installing a branch tapping on a pipe

    • Patent number 5,659,935
    • Issue date Aug 26, 1997
    • Gaz de France
    • Jean-Marie Lo-Pinto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of branching off a tube

    • Patent number 4,903,388
    • Issue date Feb 27, 1990
    • Tage Skonvall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinstatement of lateral branch connections in relined sewers or pipes

    • Patent number 4,893,389
    • Issue date Jan 16, 1990
    • Peter Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Completion machine

    • Patent number 4,880,028
    • Issue date Nov 14, 1989
    • TDW Delaware, Inc.
    • Coy D. Osburn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nipple forming apparatus

    • Patent number 4,798,076
    • Issue date Jan 17, 1989
    • Benteler Industries, Inc.
    • Donald R. Rigsby
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for fabricating a watering system for fowl

    • Patent number 4,610,063
    • Issue date Sep 9, 1986
    • Val Products, Inc.
    • Frederick W. Steudler
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pipe punch device

    • Patent number 4,574,443
    • Issue date Mar 11, 1986
    • Exxon Research and Engineering Co.
    • Steven R. Persak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self tapping duct fitting and method of use

    • Patent number 4,569,110
    • Issue date Feb 11, 1986
    • Richard J. Goettel
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Structural kit for the installation of a flow regulator valve

    • Patent number 4,527,586
    • Issue date Jul 9, 1985
    • Yano Giken Co., Ltd.
    • Masatoshi Yano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-tapping duct fitting

    • Patent number 4,491,124
    • Issue date Jan 1, 1985
    • Richard J. Goettel
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Tool for forming a lateral opening in a tube

    • Patent number 4,400,966
    • Issue date Aug 30, 1983
    • Walter Eckold GmbH & Co.
    • Gerd-Jurgen Eckold
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Extruder for the formation of a branch on a pipe

    • Patent number 4,400,959
    • Issue date Aug 30, 1983
    • Europe Outillage S.A.
    • Gerard Reigner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tapping apparatus and method

    • Patent number 4,399,829
    • Issue date Aug 23, 1983
    • Charles W. Schuler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapping apparatus

    • Patent number 4,258,742
    • Issue date Mar 31, 1981
    • Phillips Petroleum Company
    • Jean H. Louthan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Across the line plugging apparatus and method

    • Patent number 4,100,929
    • Issue date Jul 18, 1978
    • Team, Inc.
    • George W. Harrison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making beer distributing equipment and product obtained

    • Patent number 4,035,893
    • Issue date Jul 19, 1977
    • Vending Components, Inc.
    • David Zurit
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapping apparatus and method

    • Patent number 4,029,118
    • Issue date Jun 14, 1977
    • Phillips Petroleum Company
    • John H. Merideth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for joining pipes

    • Patent number 3,981,061
    • Issue date Sep 21, 1976
    • Gulf & Western Manufacturing Company
    • William M. Jackson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3760479

    • Patent number 3,760,479
    • Issue date Sep 25, 1973
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3680349

    • Patent number 3,680,349
    • Issue date Aug 1, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3652107

    • Patent number 3,652,107
    • Issue date Mar 28, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3620245

    • Patent number 3,620,245
    • Issue date Nov 16, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3585699

    • Patent number 3,585,699
    • Issue date Jun 22, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3490122

    • Patent number 3,490,122
    • Issue date Jan 20, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents