TREA

POWER TRANSMISSION TECHNOLOGY, INC. A CORP. OF OHIO

Follow

Organization

  • SHARON CENTER, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Compact dry power takeoff unit
    • Patent number 6,874,610
    • Issue date Apr 5, 2005
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiting clutch having centrifugally regulated characteristi...
    • Patent number 6,874,606
    • Issue date Apr 5, 2005
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch assembly and diagnostic system
    • Patent number 6,557,687
    • Issue date May 6, 2003
    • Power Transmission Technology, Inc.
    • Robert E. Herchick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically actuated power takeoff clutch assembly
    • Patent number 6,305,515
    • Issue date Oct 23, 2001
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Caliper disk brake for steel mill cranes
    • Patent number 6,206,149
    • Issue date Mar 27, 2001
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiter clutch
    • Patent number 6,190,258
    • Issue date Feb 20, 2001
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Caliper disk brake for steel mill cranes
    • Patent number 6,186,287
    • Issue date Feb 13, 2001
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic rotary union
    • Patent number 6,109,659
    • Issue date Aug 29, 2000
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic caliper disk brake for steel mill cranes
    • Patent number 6,019,199
    • Issue date Feb 1, 2000
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Caliper disk brake for steel mill cranes
    • Patent number 5,957,248
    • Issue date Sep 28, 1999
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multiple disk torque limiter for hollow shaft motors
    • Patent number 5,688,176
    • Issue date Nov 18, 1997
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Caliper disk brake for steel mill cranes
    • Patent number 5,582,277
    • Issue date Dec 10, 1996
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compact torque limiting clutch
    • Patent number 5,295,909
    • Issue date Mar 22, 1994
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed wet disc brake for vehicles
    • Patent number 5,228,543
    • Issue date Jul 20, 1993
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Over-running clutch
    • Patent number 5,215,174
    • Issue date Jun 1, 1993
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact torque limiting clutch
    • Patent number 5,135,088
    • Issue date Aug 4, 1992
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiting clutch having set torque range over its useful life
    • Patent number 5,020,650
    • Issue date Jun 4, 1991
    • Power Transmission Technology
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multiple disc torque limiting clutch
    • Patent number 4,661,083
    • Issue date Apr 28, 1987
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiting clutch
    • Patent number 4,645,472
    • Issue date Feb 24, 1987
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Compact dry power takeoff unit
    • Publication number 20030183474
    • Publication date Oct 2, 2003
    • Power Transmission Technology, Inc.
    • David C. Heidenreich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    76455492
    • Serial number 76455492
    • Registration number 2826137
    • Filing date Oct 3, 2002
    • Power Transmission Technology, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    76453662 - TM MED
    • Serial number 76453662
    • Filing date Sep 27, 2002
    • Power Transmission Technology, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    76453663 - TRANSMOTION MEDICAL
    • Serial number 76453663
    • Registration number 2803441
    • Filing date Sep 27, 2002
    • Power Transmission Technology, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    76241499 - HPTO
    • Serial number 76241499
    • Registration number 2515284
    • Filing date Apr 16, 2001
    • Power Transmission Technology Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    74608510 - PT TECH
    • Serial number 74608510
    • Registration number 1948607
    • Filing date Dec 8, 1994
    • Power Transmission Technology, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73498642 - PT TECH
    • Serial number 73498642
    • Registration number 1554400
    • Filing date Sep 10, 1984
    • Power Transmission Technology, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73413200 - TLC
    • Serial number 73413200
    • Registration number 1301243
    • Filing date Feb 11, 1983
    • Power Transmission Technology, Inc.
    • 7 - Machines and machine tools