Patents by Inventor Leonardo C. Cacho

Leonardo C. Cacho 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: 6273155
    Abstract: A oil collecting and draining device for easy transportation and depositing of oil drained from a vehicle. The oil collecting and draining device includes a housing having a top wall, a bottom wall, a front wall, a back wall, a first side wall, and a second side wall. The top wall is generally divided into a first portion positioned adjacent to the back wall and a second portion positioned adjacent to the front wall. The top wall is collapsed toward the bottom wall and has a lowest point located in a central area of the first portion. The top wall has an aperture therein extending into an interior of the housing. The aperture is located in the central area of the first portion. A pipe is attached to the front wall and is in communication with an interior of the housing. A valve is positioned on the pipe for selectively opening or closing the pipe. A support structure supports the housing above a ground surface.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: August 14, 2001
    Inventor: Leonardo C. Cacho