Patents by Inventor Teodoro Guzman Brito

Teodoro Guzman Brito 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).

  • Key ring holder
    Patent number: 4113156
    Abstract: Presented is a key ring holder for suspending a key ring from the belt of the user. In one aspect, the key ring holder is constructed so that the belt must be laced through the key ring holder to preclude accidental loss of the key ring holder from the belt. In another aspect of the invention the key ring holder is constructed so that it may be slipped on and off of the belt of the user without removal of the belt.
    Type: Grant
    Filed: February 3, 1977
    Date of Patent: September 12, 1978
    Inventor: Teodoro Guzman Brito