TREA

Edward Joseph Tischler

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor operated control valve
    • Patent number 6,595,229
    • Issue date Jul 22, 2003
    • Edward Joseph Tischler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Countertop faucet assembly
    • Patent number 5,388,287
    • Issue date Feb 14, 1995
    • Ecowater Systems, Inc.
    • Edward J. Tischler
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Bypass valve for a liquid treatment tank
    • Patent number D337633
    • Issue date Jul 20, 1993
    • Ecowater Systems, Inc.
    • Michael E. Drager
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Bypass valve
    • Patent number 5,152,321
    • Issue date Oct 6, 1992
    • Ecowater Systems, Inc.
    • Michael Drager
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water softener
    • Patent number D328330
    • Issue date Jul 28, 1992
    • Ecowater Systems, Inc.
    • Michael E. Drager
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water softener
    • Patent number D328331
    • Issue date Jul 28, 1992
    • Ecowater Systems, Inc.
    • Michael E. Drager
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Liquid treatment apparatus
    • Patent number 4,136,032
    • Issue date Jan 23, 1979
    • Ecodyne Corporation
    • Daniel A. Bakken
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Acid dispenser for water softener unit
    • Patent number 4,090,964
    • Issue date May 23, 1978
    • Ecodyne Corporation
    • Daniel Allen Bakken
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pressure switch brine shut-off
    • Patent number 3,946,753
    • Issue date Mar 30, 1976
    • Ecodyne Corporation
    • Edward J. Tischler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Motor operated control valve
    • Publication number 20030084943
    • Publication date May 8, 2003
    • Edward Joseph Tischler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...