Patents by Inventor Phic Lovan

Phic Lovan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Leg extension assembly
    Patent number: 6585279
    Abstract: An improved wheelchair leg rest extension system. The system includes a ball screw assembly provided within a steel sleeve of the wheelchair frame, and actuated by an electric motor to raise and lower a leg rest, while protecting the ball screw assembly from damage, and reducing the unsightliness and potential for damage associated with external extension and retraction means.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: July 1, 2003
    Assignee: Medical Industries America, Inc.
    Inventors: Robert Galloway, Phic Lovan