Patents by Inventor Julio Oswaldo Ladron De Guevara

Julio Oswaldo Ladron De Guevara 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).

  • Portable air-pressure applying assembly for seats
    Patent number: 7093898
    Abstract: An air-pressure applying assembly for a seat, having an occupant holding portion, for selectively applying a desired pressure to the body of a seat occupant. This assembly includes an air-bag assembly, an air-pressure source, an inlet-conduit assembly, an exhaust valve assembly, and a control assembly. The air-bag assembly is removably mountable to the seat occupant holding portion. The inlet-conduit assembly is in fluid communication at one end to the air-pressure source and at another to the air-bag assembly. The exhaust valve assembly is in fluid communication at one end to the inlet conduit assembly and has an air-outlet at the other end. A control assembly is linked to the air pressure source and to the exhaust valve assembly.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: August 22, 2006
    Inventor: Julio Oswaldo Ladron De Guevara
  • Portable air-pressure applying assembly for seats
    Publication number: 20040189070
    Abstract: An air-pressure applying assembly for a seat, having an occupant holding portion, for selectively applying a desired pressure to the body of a seat occupant. This assembly includes an air-bag assembly, an air-pressure source, an inlet-conduit assembly, an exhaust valve assembly, and a control assembly. The air-bag assembly is removably mountable to the seat occupant holding portion. The inlet-conduit assembly is in fluid communication at one end to the air-pressure source and at another to the air-bag assembly. The exhaust valve assembly is in fluid communication at one end to the inlet conduit assembly and has an air-outlet at the other end. A control assembly is linked to the air pressure source and to the exhaust valve assembly.
    Type: Application
    Filed: April 23, 2003
    Publication date: September 30, 2004
    Inventor: Julio Oswaldo Ladron De Guevara