TREA

Tri-Tech, Inc.

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  • Waterbury, CT, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear stepper motor
    • Patent number 6,756,705
    • Issue date Jun 29, 2004
    • Tri-Tech., Inc.
    • Robert Pulford
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear actuator shaft
    • Patent number D482707
    • Issue date Nov 25, 2003
    • Tri-Tech, Inc.
    • Keith Kowalski
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Linear actuator with threaded captivation sleeve, captive lead scre...
    • Patent number 6,603,229
    • Issue date Aug 5, 2003
    • Tri-Tech, Inc.
    • Thomas A. Toye
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear/rotary motor and method of use
    • Patent number 6,531,798
    • Issue date Mar 11, 2003
    • Tri-Tech, Inc.
    • Albert Palmero
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear/rotary motor and method of use
    • Patent number 6,362,547
    • Issue date Mar 26, 2002
    • Tri-Tech, Inc.
    • Brian Peterson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Combinations of solenoids and motors
    • Patent number 6,222,294
    • Issue date Apr 24, 2001
    • Tri-Tech, Inc.
    • Timothy D. Stacy
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear/rotary electromagnetic device
    • Patent number 6,211,591
    • Issue date Apr 3, 2001
    • Tri-Tech, Inc.
    • Keith Kowalski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stepper motor control
    • Patent number 6,150,789
    • Issue date Nov 21, 2000
    • Tri-Tech, Inc.
    • Robert Pulford
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Spring biased universal joint
    • Patent number 6,146,280
    • Issue date Nov 14, 2000
    • Tri-Tech, Inc.
    • Robert Pulford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hermetically sealed electrical switch
    • Patent number 6,121,561
    • Issue date Sep 19, 2000
    • Tri-Tech, Inc.
    • Scott Sweeney
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low-cost linear positioning device
    • Patent number 5,910,192
    • Issue date Jun 8, 1999
    • Tri-Tech., Inc.
    • Robert Pulford
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Simplified electric motor construction
    • Patent number 5,798,592
    • Issue date Aug 25, 1998
    • Tri-Tech, Inc.
    • Brian Peterson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motorized suction punch forceps
    • Patent number 5,702,420
    • Issue date Dec 30, 1997
    • Anthony R. Sterling and Tri-tech, Inc.
    • Anthony P. Sterling
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Horizontally adjustable microphone support
    • Patent number 5,611,508
    • Issue date Mar 18, 1997
    • Tri-Tech, Inc.
    • Albert Palmero
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integral shaft bearing and bobbin for electric motors
    • Patent number 5,465,020
    • Issue date Nov 7, 1995
    • Tri-Tech, Inc.
    • Brian Peterson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Oscillating stepper motor
    • Patent number 5,126,605
    • Issue date Jun 30, 1992
    • Tri-Tech, Inc.
    • Albert Palmero
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor feedback system
    • Patent number 4,985,669
    • Issue date Jan 15, 1991
    • Tri-Tech Inc.
    • Robert C. B. Smith
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of making a stepper motor
    • Patent number 4,884,333
    • Issue date Dec 5, 1989
    • Tri-Tech, Inc.
    • Roy Cooper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stepper motor and method of making the same
    • Patent number 4,841,189
    • Issue date Jun 20, 1989
    • Tri-Tech, Inc.
    • Roy Cooper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Low profile electric motor
    • Patent number 4,714,853
    • Issue date Dec 22, 1987
    • Tri-Tech, Inc.
    • Albert Palmero
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Noiseless stepper motor
    • Patent number 4,655,099
    • Issue date Apr 7, 1987
    • Tri-Tech, Incorporated
    • Charles W. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed toggle switch
    • Patent number 4,482,792
    • Issue date Nov 13, 1984
    • Tri-Tech, Inc.
    • Leo Geremia
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High temperature switch
    • Patent number 4,434,330
    • Issue date Feb 28, 1984
    • Tri-Tech, Inc.
    • Leo F. Geremia
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric rotating machine
    • Patent number 4,404,484
    • Issue date Sep 13, 1983
    • Tri-Tech, Inc.
    • George L. Gillott
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching device
    • Patent number 4,381,437
    • Issue date Apr 26, 1983
    • Tri-Tech, Inc.
    • Leo F. Geremia
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric rotating machine
    • Patent number 4,274,026
    • Issue date Jun 16, 1981
    • Tri-Tech, Inc.
    • Arthur W. Haydon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of making an electric rotating machine
    • Patent number 4,244,099
    • Issue date Jan 13, 1981
    • Tri-Tech, Inc.
    • Arthur W. Haydon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Synchronous electric motor
    • Patent number 4,241,270
    • Issue date Dec 23, 1980
    • Tri-Tech, Inc.
    • Arthur W. Haydon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric rotating machine
    • Patent number 4,087,709
    • Issue date May 2, 1978
    • Tri-Tech, Inc.
    • Arthur W. Haydon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clock drive apparatus
    • Patent number 4,040,247
    • Issue date Aug 9, 1977
    • Tri-Tech, Inc.
    • Arthur W. Haydon
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75677321 - SPECTRUM
    • Serial number 75677321
    • Filing date Apr 8, 1999
    • TRI-TECH, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73060636 - TRI TECH
    • Serial number 73060636
    • Registration number 1092759
    • Filing date Aug 15, 1975
    • TRI-TECH, INC.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes