Patents by Inventor Jonie Chou

Jonie Chou 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).

  • Patent number: 5244398
    Abstract: A safety receptacle includes a hot terminal and a neutral terminal disposed above two slots on a front cover and separated by a division plate, which is made from an elastic insulating material having two symmetrical bevel side walls, each of which being terminated into an outward root wall for separating each terminal from its slot. Inserting the blades of a plug into the slots causes the outward root walls to be squeezed inwardly for permitting the blades to be electrically connected to the terminals.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: September 14, 1993
    Inventor: Jonie Chou