TREA

Hosmer Dorrance Corporation

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Organization

  • Campbell, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Prosthetic knee and rotary hydraulic chamber
    • Patent number 7,066,964
    • Issue date Jun 27, 2006
    • Hosmer Dorrance Corporation
    • Grant E. Wild
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hydraulic cylinders for limb gait control
    • Patent number 5,948,021
    • Issue date Sep 7, 1999
    • Hosmer Dorrance Corporation
    • Charles W. Radcliffe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Artificial hand
    • Patent number D283250
    • Issue date Apr 1, 1986
    • Hosmer Dorrance Corporation
    • Charles Van Valkenburgh
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Limb engaging band for orthotic device
    • Patent number 4,295,466
    • Issue date Oct 20, 1981
    • Hosmer/Dorrance Corporation
    • Wesley C. Prout
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee apparatus
    • Patent number 4,135,254
    • Issue date Jan 23, 1979
    • Hosmer/Dorrance Corporation
    • T. Jerome Weber
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Full extension lock for prosthetic knee joint
    • Patent number 4,034,419
    • Issue date Jul 12, 1977
    • Hosmer/Dorrance Corporation
    • Roy Daniel Roberts
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic knee joint
    • Patent number 4,005,496
    • Issue date Feb 1, 1977
    • Hosmer/Dorrance Corporation
    • Donald F. Wilkes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Motion damper
    • Patent number 3,960,247
    • Issue date Jun 1, 1976
    • Hosmer/Dorrance Corporation
    • Donald F. Wilkes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ankle block
    • Patent number 3,940,804
    • Issue date Mar 2, 1976
    • Hosmer/Dorrance Corporation
    • Cecil Thomas Benton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75015292 - W.A.L.K.
    • Serial number 75015292
    • Filing date Nov 6, 1995
    • Hosmer-Dorrance Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    75015293 - WEIGHT ACTIVATED LOCKING KNEE
    • Serial number 75015293
    • Filing date Nov 6, 1995
    • Hosmer-Dorrance Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73292693 - CAREFREE
    • Serial number 73292693
    • Registration number 1186568
    • Filing date Jan 12, 1981
    • Hosmer-Dorrance Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73112481 - KAFO
    • Serial number 73112481
    • Registration number 1094336
    • Filing date Jan 14, 1977
    • HOSMER/DORRANCE CORPORATION
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73088108 - DURATHANE
    • Serial number 73088108
    • Registration number 1096594
    • Filing date Jun 11, 1976
    • HOSMER/DORRANCE CORPORATION
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth