Patents Assigned to Wright & Filippis, Inc.
  • Continuous one-piece prosthesis
    Patent number: 5336270
    Abstract: A one-piece continuous polymeric prosthesis is disclosed and taught. The prosthesis is intended for patients with a below-knee amputation. The one-piece socket-pylon-keel allows good energy storage and release for a superior feel during physical activities. The construction and the materials makes for a much lighter weight prosthesis than conventional types.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: August 9, 1994
    Assignee: Wright & Filippis, Inc.
    Inventor: Lawrence A. Lloyd
  • Continuous one-piece prosthesis
    Patent number: 5219364
    Abstract: A one-piece continuous polymeric prosthesis is disclosed and taught. The prosthesis is intended for patients with a below-knee amputation. The one-piece socket-pylon-keel allows good energy storage and release for a superior feel during physical activities. The construction and the materials makes for a much lighter weight prosthesis than conventional types.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: June 15, 1993
    Assignee: Wright & Filippis, Inc.
    Inventor: Lawrence A. Lloyd
  • Long above elbow and elbow disartic prosthesis
    Patent number: 5139526
    Abstract: A prosthesis has a humeral member, rotating elbow member and forearm member. The prosthesis provides rotational and up and down vertical movement of the forearm with respect to the humeral member while being anatomically proportional with the amputee's sound arm.
    Type: Grant
    Filed: October 12, 1990
    Date of Patent: August 18, 1992
    Assignee: Wright & Filippis, Inc.
    Inventors: James Skardoutos, Dominic Lemma