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Robert V. Kenna

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  • Saddle River, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bone prosthesis with porous coating
    • Patent number 5,441,537
    • Issue date Aug 15, 1995
    • Howmedica Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for arthroscopic knee surgery
    • Patent number 5,320,115
    • Issue date Jun 14, 1994
    • Applied Biological Concepts
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bone prosthesis with porous coating
    • Patent number 5,192,324
    • Issue date Mar 9, 1993
    • Howmedica Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Self-locking joint connector
    • Patent number 5,151,104
    • Issue date Sep 29, 1992
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Modular prosthesis
    • Patent number 5,108,437
    • Issue date Apr 28, 1992
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Canine hip prosthesis
    • Patent number 5,047,056
    • Issue date Sep 10, 1991
    • Pfizer, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and instrumentation for the replacement of a knee prosthesis
    • Patent number 5,037,423
    • Issue date Aug 6, 1991
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee joint with improved patellar component tracking
    • Patent number 5,035,700
    • Issue date Jul 30, 1991
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and instrumentation for the replacement of a knee prosthesis
    • Patent number 4,944,760
    • Issue date Jul 31, 1990
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee joint with improved patellar component tracking
    • Patent number 4,944,756
    • Issue date Jul 31, 1990
    • Pfizer Hospital Products Group
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bone prosthesis with porous coating
    • Patent number 4,834,756
    • Issue date May 30, 1989
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Anterior cruciate ligament prosthesis
    • Patent number 4,828,562
    • Issue date May 9, 1989
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee implantation
    • Patent number 4,825,857
    • Issue date May 2, 1989
    • Howmedica, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee implantation
    • Patent number 4,787,383
    • Issue date Nov 29, 1988
    • Howmedica, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Acetabular cup assembly
    • Patent number 4,784,663
    • Issue date Nov 15, 1988
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ligament prosthesis
    • Patent number 4,755,183
    • Issue date Jul 5, 1988
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Acetabular cup assembly
    • Patent number 4,718,911
    • Issue date Jan 12, 1988
    • Pfizer Hospital Products Group Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Spinal implant
    • Patent number 4,714,469
    • Issue date Dec 22, 1987
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Acetabular cup assembly prosthesis
    • Patent number 4,666,450
    • Issue date May 19, 1987
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee implantation
    • Patent number 4,653,488
    • Issue date Mar 31, 1987
    • Howmedica, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee implantation
    • Patent number 4,646,729
    • Issue date Mar 3, 1987
    • Howmedica, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Guide for femoral neck osteotomy
    • Patent number 4,621,630
    • Issue date Nov 11, 1986
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Combined acetabulum sizer and drill guide
    • Patent number D284889
    • Issue date Jul 29, 1986
    • Howmedica, Inc.
    • Robert V. Kenna
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Femoral hip prosthesis
    • Patent number 4,589,883
    • Issue date May 20, 1986
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Femoral hip prosthesis
    • Patent number D283731
    • Issue date May 6, 1986
    • Howmedica, Inc.
    • Robert V. Kenna
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Rasp handle
    • Patent number 4,583,270
    • Issue date Apr 22, 1986
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Rasp handle
    • Patent number D282238
    • Issue date Jan 21, 1986
    • Howmedica, Inc.
    • Robert V. Kenna
    • D08 - Tools and hardware
  • Information Patent Grant

    Guide for femoral neck osteotomy
    • Patent number D282277
    • Issue date Jan 21, 1986
    • Howmedica, Inc.
    • Robert V. Kenna
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Femoral rasp
    • Patent number 4,552,136
    • Issue date Nov 12, 1985
    • Howmedica, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bone prosthesis with porous coating
    • Patent number 4,550,448
    • Issue date Nov 5, 1985
    • Pfizer Hospital Products Group, Inc.
    • Robert V. Kenna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE