L. W. Fleckenstein, Inc.

Organization

  • BUTLER, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas compressor for jet engine

    • Patent number 4,644,746
    • Issue date Feb 24, 1987
    • L. W. Fleckenstein, Inc.
    • Neil W. Hartman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control system for meter actuated regeneration in a water treatment...

    • Patent number 4,313,825
    • Issue date Feb 2, 1982
    • L. W. Fleckenstein, Inc.
    • Andrew J. Fleckenstein
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water conditioning system controls

    • Patent number 4,290,451
    • Issue date Sep 22, 1981
    • L. W. Fleckenstein, Inc.
    • Andrew Fleckenstein
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Chemical feeder for water softeners

    • Patent number 4,003,710
    • Issue date Jan 18, 1977
    • L. W. Fleckenstein, Inc.
    • Andrew Joseph Fleckenstein
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73366138 - ECONOMINDER

    • Serial number 73366138
    • Registration number 1241000
    • Filing date May 24, 1982
    • L. W. Fleckenstein, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72237685 - FLECK

    • Serial number 72237685
    • Registration number 833187
    • Filing date Feb 1, 1966
    • L. W. Fleckenstein, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72099505 - FLECK

    • Serial number 72099505
    • Registration number 722905
    • Filing date Jun 22, 1960
    • L. W. Fleckenstein, Inc.
    • 20 - Furniture, mirrors, picture frames