Patents by Inventor Wilfred J. Acosta

Wilfred J. Acosta 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: 4927317
    Abstract: A method for temporarily covering a large land area and an apparatus for suspending a flexible cover from a front loader bucket of an earth-moving vehicle. One example of the apparatus includes a cross member having a mid-portion connected by extension arms to the bucket. Tubular enclosures on the bucket receive the free ends of the extension arms for cantilever support thereof. The method of covering the land area includes releasably attaching opposed ends of the flexible cover to the cross member and moving the vehicle to a first location of the land area. The bucket is lowered and a first end of the cover is released. The bucket is raised and the vehicle is moved to a second location so as to spread the cover over increasingly larger portions of the land area. The second end of the cover is thereafter released so that the cover is laid out over the land area. The steps of the method are reversed to remove the cover from the land area.
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: May 22, 1990
    Assignee: Waste Management, Inc.
    Inventor: Wilfred J. Acosta