TREA

Threaded, headed fastener, or washer making: process and apparatus

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  • US Classification
  • 470
US Patent Classification (USPC) is no longer used by USPTO since June 2015. Please refer to similar CPC classifications / industries.

Current Industry

470Threaded, headed fastener
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Screw tap and method for the production of a screw tap
    • Patent number 9,033,624
    • Issue date May 19, 2015
    • EMUGE-WERK RICHARD GLIMPEL GMBH & CO. KG, FABRIK FÜR PRÄZISIONSWERKZEUGE
    • Helmut Glimpel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing a bolting part, tool for implementing the...
    • Patent number 9,028,334
    • Issue date May 12, 2015
    • Rdo Alpha
    • Carlos Rodrigues De Oliveira
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coning and threading machine for high-pressure tubing
    • Patent number 9,015,915
    • Issue date Apr 28, 2015
    • Gregory B. Soltys
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and rolling die for producing a screw with a variable thread...
    • Patent number 9,017,176
    • Issue date Apr 28, 2015
    • Ludwig Hettich & Co.
    • Ulrich Hettich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chip-resistant cutting tap
    • Patent number 9,011,050
    • Issue date Apr 21, 2015
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Locking system for adjustable telescopic props
    • Patent number 8,998,159
    • Issue date Apr 7, 2015
    • John Henry Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thread forming tap
    • Patent number 8,998,734
    • Issue date Apr 7, 2015
    • OSG Corporation
    • Kentaroh Norimatsu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for manufacturing nails
    • Patent number 8,998,733
    • Issue date Apr 7, 2015
    • Zeus Techno Inc
    • Chi Hyun Kim
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tap and die devices
    • Patent number 8,931,980
    • Issue date Jan 13, 2015
    • Ken Knecht
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread-furrowing screw
    • Patent number 8,920,093
    • Issue date Dec 30, 2014
    • Ludwig Hettich & Co.
    • Ulrich Hettich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Releasable lock nut assemblies and methods of assembling
    • Patent number 8,915,689
    • Issue date Dec 23, 2014
    • Pro Shear Corporation
    • Lance Nelson Demland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw method for forming a screw thread
    • Patent number 8,899,898
    • Issue date Dec 2, 2014
    • Hilti Aktiengsellschaft
    • Falk Rosenkranz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus to produce self-piercing and clinch nut and method for pr...
    • Patent number 8,899,089
    • Issue date Dec 2, 2014
    • Shinjo Manufacturing Co., Ltd.
    • Tadashi Shinjo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Self-sealing fastener
    • Patent number 8,869,579
    • Issue date Oct 28, 2014
    • Systems and Materials Research Corporation
    • Alan V. Bray
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bone screw and method for manufacturing the same
    • Patent number 8,858,346
    • Issue date Oct 14, 2014
    • Medical Facets LLC
    • Wayne A. Willert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for repairing cross-threading and other damage in threaded bli...
    • Patent number 8,821,081
    • Issue date Sep 2, 2014
    • Vernon L. Foss
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Releasable thread chaser
    • Patent number 8,794,882
    • Issue date Aug 5, 2014
    • Chase 'Em Back Tools LLC
    • Jim Whaley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert for threading
    • Patent number 8,740,516
    • Issue date Jun 3, 2014
    • Tungaloy Corporation
    • Daisuke Yoshiba
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method of making a heel-less nail
    • Patent number 8,740,714
    • Issue date Jun 3, 2014
    • Illinois Tool Works Inc.
    • William L. Gabriel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatuses and methods for rolling angled threads
    • Patent number 8,726,711
    • Issue date May 20, 2014
    • Kennametal Inc.
    • Terry L. Flegel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spiral fluted tap and method for manufacturing the same
    • Patent number 8,708,621
    • Issue date Apr 29, 2014
    • OSG Corporation
    • Takayuki Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing a thread-forming screw
    • Patent number 8,696,477
    • Issue date Apr 15, 2014
    • Hilti Aktiengesellschaft
    • Franz Huber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing hollow body elements, hollow body element, com...
    • Patent number 8,690,693
    • Issue date Apr 8, 2014
    • PROFIL Verbindungstechnik GmbH & Co., KG
    • Jiri Babej
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Railroad spikes and methods of making the same
    • Patent number 8,683,842
    • Issue date Apr 1, 2014
    • Norfolk Southern Corporation
    • Hayden W. Newell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tapping attachment
    • Patent number 8,678,720
    • Issue date Mar 25, 2014
    • Brian John Laakso
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for inspecting bolts
    • Patent number 8,645,080
    • Issue date Feb 4, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Shin Nakayama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Hollow bolt comprising a longitudinal bore
    • Patent number 8,635,894
    • Issue date Jan 28, 2014
    • Ejot GmbH & Co. KG
    • Eberhard Christ
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Anchor bolt locator
    • Patent number 8,621,816
    • Issue date Jan 7, 2014
    • Simpson Strong-Tie Company, Inc.
    • Jin-Jie Lin
    • E04 - BUILDING
  • Information Patent Grant

    Method of manufacturing a clinch pin fastener
    • Patent number 8,616,039
    • Issue date Dec 31, 2013
    • PEM Management, Inc.
    • Michael Maloney
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Form tap having a plurality of lobes
    • Patent number 8,602,696
    • Issue date Dec 10, 2013
    • Harry Leroy Ellis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents