Patents by Inventor Keith S. Allen

Keith S. Allen 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).

  • Carpet removal system
    Patent number: 6840299
    Abstract: A carpet removal system for efficiently removing carpet from a floor. The carpet removal system includes a leverage member, an engaging member for engaging the carpet to be removed, and a connecting member connected between the leverage member and the engaging member. The leverage member is an elongate structure which allows for the connecting member to be attached at various locations for providing various leverage forces. The leverage member includes a footplate having a plurality of engaging teeth for engaging the flooring.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: January 11, 2005
    Inventors: John D. Allen, Keith S. Allen
  • Carpet removal system
    Publication number: 20040134625
    Abstract: A carpet removal system for efficiently removing carpet from a floor. The carpet removal system includes a leverage member, an engaging member for engaging the carpet to be removed, and a connecting member connected between the leverage member and the engaging member. The leverage member is an elongate structure which allows for the connecting member to be attached at various locations for providing various leverage forces. The leverage member includes a footplate having a plurality of engaging teeth for engaging the flooring.
    Type: Application
    Filed: January 10, 2003
    Publication date: July 15, 2004
    Inventors: John D. Allen, Keith S. Allen