Patents by Inventor David L. Wark

David L. Wark 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).

  • Disposable bag and mounting apparatus for a lawn mower
    Patent number: 4989400
    Abstract: A disposable bag for collecting grass clippings or the like has ventilation holes in only a portion of its surface. The bag has a narrow mouth mounted to a connector assembly, or, alternatively, directly to a discharge chute of a mower. The disposable bag is supported by a cradle assembly mounted to the handlebars of the mower.
    Type: Grant
    Filed: September 1, 1989
    Date of Patent: February 5, 1991
    Assignee: Snapper Power Equipment, Division of Fuqua Industries, Inc.
    Inventor: David L. Wark