TREA

Carl J. Steigerwald

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  • Wauconda, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly
    • Patent number 5,009,391
    • Issue date Apr 23, 1991
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve assembly
    • Patent number 4,895,346
    • Issue date Jan 23, 1990
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Urine meter drain container with large and small sample ports
    • Patent number 4,815,477
    • Issue date Mar 28, 1989
    • The Kendall Company
    • Daniel M. McWhorter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Urine meter valve with tamper indicator
    • Patent number 4,728,324
    • Issue date Mar 1, 1988
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Urine meter with corrugated tube
    • Patent number 4,699,155
    • Issue date Oct 13, 1987
    • The Kendall Company
    • Frank K. Villari
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid drainage system with hinged cup-shaped valve
    • Patent number 4,521,213
    • Issue date Jun 4, 1985
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid drainage system with a guidable valve element
    • Patent number 4,511,357
    • Issue date Apr 16, 1985
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Urine drainage receptacle with a normally open reflux valve
    • Patent number 4,490,144
    • Issue date Dec 25, 1984
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flushing device
    • Patent number 4,457,487
    • Issue date Jul 3, 1984
    • The Kendall Company
    • Carl J. Steigerwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Midstream collection device
    • Patent number D264248
    • Issue date May 4, 1982
    • The Kendall Company
    • Carl J. Steigerwald
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Midstream collection housing
    • Patent number D262910
    • Issue date Feb 2, 1982
    • The Kendall Company
    • Carl J. Steigerwald
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Midstream sampling device
    • Patent number 4,301,812
    • Issue date Nov 24, 1981
    • The Kendall Company
    • Terry N. Layton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Protective headgear
    • Patent number 4,282,610
    • Issue date Aug 11, 1981
    • The Kendall Company
    • Carl J. Steigerwald
    • A42 - HEADWEAR
  • Information Patent Grant

    Device for measuring a urine discharge
    • Patent number 4,241,017
    • Issue date Dec 23, 1980
    • The Kendall Company
    • Thomas W. Balistreri
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Specimen device
    • Patent number D256053
    • Issue date Jul 22, 1980
    • The Kendall Company
    • Carl J. Steigerwald
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Protective helmet with liners
    • Patent number 3,994,022
    • Issue date Nov 30, 1976
    • The Kendall Company
    • Frank K. Villari
    • A42 - HEADWEAR
  • Information Patent Grant

    Protective helmet
    • Patent number 3,994,021
    • Issue date Nov 30, 1976
    • The Kendall Company
    • Frank K. Villari
    • A42 - HEADWEAR