Patents by Inventor Swee L. M. Ong

Swee L. M. Ong 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).

  • Buckle
    Patent number: 4581791
    Abstract: The invention relates to a buckle having a connecting part for connection to the free end of a belt, the connecting part having a face aperture in which is rotatable, about a longitudinal axis, a badge holder, on the opposite faces of which different badges, i.e. motifs or other indicia can be displayed. The connecting part is additionally rotatable relatively to an attachment part fixed to the other end of the belt.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: April 15, 1986
    Inventor: Swee L. M. Ong