Patents by Inventor Mina Sam

Mina Sam 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).

  • Interchangeable and detachable earring assemblage
    Patent number: 5161390
    Abstract: There is disclosed a decorative interchangeable and detachable earring assemblage comprising individual and separable earring units which can all be of the same size and shape or of different sizes and shapes enabling the earring units to be mixed or matched depending on the fashion mood of the wearer.
    Type: Grant
    Filed: July 30, 1991
    Date of Patent: November 10, 1992
    Inventor: Mina Sam