Patents by Inventor Keith E. Slack

Keith E. Slack 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).

  • SYSTEM AND METHOD FOR REMOVING ROOF MATERIAL
    Publication number: 20040123554
    Abstract: A method and apparatus for removing roof material includes providing a saw that is adapted for use in cutting roof material into sections of roof material and removing the sections of roof material from the roof. A set of generally flexible tines may be provided with a carriage to guide the tines along the roof. The tines are propelled toward and away from the roof in order to loosen the roof material.
    Type: Application
    Filed: December 3, 2003
    Publication date: July 1, 2004
    Inventor: Keith E. Slack