Patents by Inventor Yvonne G. Galindo

Yvonne G. Galindo 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: 5452493
    Abstract: A vacuum cleaner attachment has an attachment cylinder and a plate enclosing one end of the attachment cylinder. A semi-rigid tube is attached to and extends from a front side of the plate. A flexible sheet is attached at a centrally located edge to a circumference portion of the attachment cylinder. A hook and loop fastener is attached to outside edges of the flexible sheet so that when the back side of the attachment cylinder is placed over an end of a vacuum cleaner hose, the flexible sheet may be wrapped around the vacuum cleaner hose and the hook and loop faster may be engaged to secure the attachment cylinder in place. Ridges may be provided along a central portion of a length of the tube to adjust the rigidity to the central portion of the tube, and top and bottom scrapper wings are attached adjacent an end of the tube away from the attachment cylinder.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: September 26, 1995
    Inventor: Yvonne G. Galindo