Patents by Inventor David B. Cash

David B. Cash 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).

  • Rake storage device
    Patent number: 4934550
    Abstract: The present invention relates to a storage device for a rake which includes a chamber designed to receive a rake, which chamber is buried under the ground surface. The chamber includes a first subchamber designed to receive the rake handle and a second subchamber designed to receive the rake head. The second subchamber has an upper opening provided to allow easy insertion and removal of the rake.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: June 19, 1990
    Inventor: David B. Cash