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Lenox Institute for Research, Inc.

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  • Lenox, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for deinking waste paper pulp
    • Patent number 5,310,459
    • Issue date May 10, 1994
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus and method for deinking waste paper pulp
    • Patent number 5,242,585
    • Issue date Sep 7, 1993
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sludge collection apparatus for a water clarifier
    • Patent number 5,188,729
    • Issue date Feb 23, 1993
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for aerating water
    • Patent number 5,160,611
    • Issue date Nov 3, 1992
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method for stabilizing sludge
    • Patent number 5,145,582
    • Issue date Sep 8, 1992
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water clarifying apparatus
    • Patent number 5,078,861
    • Issue date Jan 7, 1992
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for stabilizing sludge
    • Patent number 5,013,429
    • Issue date May 7, 1991
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water clarifying apparatus
    • Patent number 4,931,175
    • Issue date Jun 5, 1990
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water clarification system adapted for removing particulate matter...
    • Patent number 4,923,600
    • Issue date May 8, 1990
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Water treatment apparatus
    • Patent number 4,673,494
    • Issue date Jun 16, 1987
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for clarification of water
    • Patent number 4,626,345
    • Issue date Dec 2, 1986
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus and method for clarification of water using combined flot...
    • Patent number 4,377,485
    • Issue date Mar 22, 1983
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for clarifying waste water
    • Patent number 4,184,967
    • Issue date Jan 22, 1980
    • Lenox Institute for Research, Inc.
    • Milos Krofta
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for deinking waste paper pulp
    • Patent number 4,157,952
    • Issue date Jun 12, 1979
    • Lenox Institute for Research
    • Milos Krofta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Stockwasher
    • Patent number 4,151,093
    • Issue date Apr 24, 1979
    • Lenox Institute for Research
    • Milos Krofta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

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