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Ricky Robert Ruschke

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  • Wheeling, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid handling device and method of making same
    • Patent number 8,038,123
    • Issue date Oct 18, 2011
    • Filtertek Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve apparatus, combination filter valve assemblies and devices, s...
    • Patent number 7,997,293
    • Issue date Aug 16, 2011
    • Filtertek, Inc.
    • Ricky R. Ruschke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid handling device and method of making same
    • Patent number 7,520,489
    • Issue date Apr 21, 2009
    • Filtertek Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Check valve and filter assembly incorporating such valve, especiall...
    • Patent number 6,904,929
    • Issue date Jun 14, 2005
    • Filtertek Inc.
    • Rick R. Ruschke
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Semisolid product dispensing head
    • Patent number 6,890,119
    • Issue date May 10, 2005
    • Filtertek Inc.
    • Rick R. Ruschke
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Semisolid product dispensing head
    • Patent number 6,450,722
    • Issue date Sep 17, 2002
    • Filtertek Inc.
    • Rick R. Ruschke
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Intravenous filter device
    • Patent number 5,827,429
    • Issue date Oct 27, 1998
    • Filtertek Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for making hermetically sealed filter units
    • Patent number 5,688,460
    • Issue date Nov 18, 1997
    • Filtertek Inc.
    • Rick R. Ruschke
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Air eliminator
    • Patent number 5,674,200
    • Issue date Oct 7, 1997
    • Filtertek Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for making hermetically sealed filter units and filters mad...
    • Patent number 5,556,541
    • Issue date Sep 17, 1996
    • Filtertek, Inc.
    • Rick R. Ruschke
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Needleless access device
    • Patent number 5,360,413
    • Issue date Nov 1, 1994
    • Filtertek, Inc.
    • Michael H. Leason
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Diaphragm-type center flow check valve
    • Patent number 4,966,199
    • Issue date Oct 30, 1990
    • Filtertek, Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sealing closure for a Luer fitting in open communication with a pre...
    • Patent number 4,597,758
    • Issue date Jul 1, 1986
    • Baxter Travenol Laboratories, Inc.
    • William R. Aalto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical administration set enabling sequential delivery of two liqu...
    • Patent number 4,573,974
    • Issue date Mar 4, 1986
    • Baxter Travenol Laboratories, Inc.
    • Rick Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Drip chamber assembly
    • Patent number 4,548,600
    • Issue date Oct 22, 1985
    • Baxter Travenol Laboratories, Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Solution administration set
    • Patent number 4,521,212
    • Issue date Jun 4, 1985
    • Baxter Travenol Laboratories, Inc.
    • Rick R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Luer connection system
    • Patent number 4,452,473
    • Issue date Jun 5, 1984
    • Baxter Travenol Laboratories, Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Gas separating and venting filter
    • Patent number 4,298,358
    • Issue date Nov 3, 1981
    • Baxter Travenol Laboratories, Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of mounting a filter membrane
    • Patent number 4,238,207
    • Issue date Dec 9, 1980
    • Baxter Travenol Laboratories, Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    One-way flex valve
    • Patent number 4,222,407
    • Issue date Sep 16, 1980
    • Baxter Travenol Laboratories, Inc.
    • Ricky R. Ruschke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas separating and venting filter
    • Patent number 4,190,426
    • Issue date Feb 26, 1980
    • Baxter Travenol Laboratories, Inc.
    • Ricky R. Ruschke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid infusion pump
    • Patent number 4,038,983
    • Issue date Aug 2, 1977
    • Baxter Travenol Laboratories, Inc.
    • Herbert Mittleman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents