TREA

STRAIGHT LINE FILTERS, INC.

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Organization

  • WILMINGTON, DE, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Horizontal vacuum belt filter machine
    • Patent number 3,939,077
    • Issue date Feb 17, 1976
    • Straight Line Filters, Inc.
    • Kenneth T. Seibert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Horizontal vacuum belt filter machine
    • Patent number 3,939,076
    • Issue date Feb 17, 1976
    • Straight Line Filters, Inc.
    • Kenneth T. Seibert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    72414028 - SLF
    • Serial number 72414028
    • Registration number 989600
    • Filing date Jan 28, 1972
    • STRAIGHT LINE FILTERS, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes