Cleaning or disinfecting thereof

Industry

  • CPC
  • E04F17/123
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air treatment systems and methods

    • Patent number 9,334,118
    • Issue date May 10, 2016
    • Prolitec Inc.
    • Howard Tanner
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Trash chute locking system

    • Patent number 4,002,229
    • Issue date Jan 11, 1977
    • Norris J. Washington
    • E04 - BUILDING
  • Information Patent Grant

    3775334

    • Patent number 3,775,334
    • Issue date Nov 27, 1973
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents