Patents by Inventor William A. Shumaker

William A. Shumaker 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).

  • Publication number: 20120080436
    Abstract: In one embodiment, a bucket is described as including a primary reservoir and a secondary reservoir. A bottom of the secondary reservoir is located at a corresponding elevation between a top and a bottom of the secondary reservoir. The primary reservoir is disposed in selective fluid communication with the secondary reservoir.
    Type: Application
    Filed: May 2, 2011
    Publication date: April 5, 2012
    Inventors: William A. Shumaker, Brian Belcher, Troy Daniel Mason