Patents by Inventor Lee-Foo You

Lee-Foo You 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).

  • Bearing with embedded solid lubricant
    Patent number: 5322372
    Abstract: Disclosed is a bearing including a perforated annular body and a solid lubricant filled in holes on the perforated annular body, wherein the perforated annular body is made from a steel plate covered with a layer of copper of 1 mm in thickness and shape formed through the processes of punching, bending, and welding for permitting the layer of copper to be disposed on the inside.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: June 21, 1994
    Inventor: Lee-Foo You