Patents by Inventor Miguel L. Del Fresno

Miguel L. Del Fresno 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: 5477567
    Abstract: A portable hydromassage apparatus relies on a turbine lying underwater, propelling water under pressure. The generated water jet can be directed with a hose toward the desired bodily area. The turbine is driven by a motor located outside the water-containing vessel and the motor transmits motion through a resilient shaft that is located in and protected by a cable-like sheath. The jet hose is held to a vessel surface by a suction cup. The apparatus is portable and its electric parts lie beyond contact with water. When not in use, the turbine fits into a space-conserving cradle laterally extending on the motor housing.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: December 26, 1995
    Assignee: Electrodomisticos Solac, S.A.
    Inventor: Miguel L. Del Fresno
  • Patent number: 5121678
    Abstract: An ejector grating, which is fitted in a toaster, comprises two vertically travelling grids, each of which is dihedral and slightly obtuse in shape. The angles of the respective dihedrals each has a bar which passes through the end cover in a toaster general support and may travel vertically just as the grids along vertical slots provided in the end cover. The grids merge closer to each other at the upper edges thereof, as they move down into the general toaster support.
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: June 16, 1992
    Assignee: Electrodomesticos Solac, S.A.
    Inventor: Miguel L. Del Fresno
  • Patent number: 4833297
    Abstract: A steam iron having a protection circuit which is located in a detachable back cover. The back cover can be detached from the iron to allow substitution of an inoperative protection circuit.
    Type: Grant
    Filed: April 22, 1988
    Date of Patent: May 23, 1989
    Assignee: Oficina de Investigacion Agrupada, S.A.
    Inventor: Miguel L. Del Fresno
  • Patent number: D310712
    Type: Grant
    Filed: December 20, 1988
    Date of Patent: September 18, 1990
    Assignee: Oficina de Investigacion Agrupada, S.A.
    Inventor: Miguel L. Del Fresno
  • Patent number: D336402
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: June 15, 1993
    Assignee: Electrodomesticos Solac, S.A.
    Inventor: Miguel L. Del Fresno
  • Patent number: D340833
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: November 2, 1993
    Assignee: Electrodomesticos Solac, S.A.
    Inventor: Miguel L. Del Fresno
  • Patent number: D346527
    Type: Grant
    Filed: May 21, 1992
    Date of Patent: May 3, 1994
    Assignee: Electrodomesticos Solac, S.A.
    Inventor: Miguel L. Del Fresno