Patents by Inventor Jose Letayf Nahoul

Jose Letayf Nahoul 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: 5681085
    Abstract: A armchair which is formed by a reclining seat and back and supported by a rectangular shaped structure. The rectangularly shaped structure has lower legs placed on the ground from which the seat and back of the armchair extend upwardly. A pair of arcuate slots are formed on an interior of the structure. An articulating arm has a first bolt at an upper end and a second bolt at a location below the first bolt. The pair of arcuate slots receive the first and second bolts therein. The articulating arm is a flat L-shaped plate. A spring is affixed at one end to an fastener on the articulating arm and at another end to the structure. The spring serves to resiliently support the back in a desired position. A linking arm is affixed to a distal end of the articulating arm from the first and second bolts. The linking arm serves to connect the articulating arm to the seat.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: October 28, 1997
    Assignee: Industrias Ideal, S.A. de C.V.
    Inventor: Jose Letayf Nahoul