Patents by Inventor Lawrence Alexander Dove

Lawrence Alexander Dove 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).

  • Cutting device
    Patent number: 6484408
    Abstract: A hole cutting device comprises a spike for driving through a sheet of material; at least one handle located on the spike at an end opposite to that of the tip of the spike; a first cutting member located on the spike and substantially adjacent the handle, a cutting edge of the first cutting member to be positioned substantially adjacent a first side of the sheet of material; a second cutting member located on the spike and joined with the first cutting member, a cutting edge of the second cutting member to be positioned substantially adjacent a second side of the sheet of material; and the handle moving the first cutting member toward the second cutting member to cut a hole in the sheet of material by the cutting edges.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: November 26, 2002
    Inventor: Lawrence Alexander Dove