Patents by Inventor James L. House

James L. House 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).

  • Three-yard concrete bucket with integral ladder
    Patent number: 6435581
    Abstract: A three-yard concrete bucket with integral ladder is provided which comprises a series of steps attached by welding to the exterior perimeter of the bucket. When attached, a worker can easily inspect the inside of the bucket, clean the bucket, or enter the interior of the bucket. No external ladders or devices are needed.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: August 20, 2002
    Inventors: James L. House, David James House
  • THREE-YARD CONCRETE BUCKET WITH INTEGRAL LADDER
    Publication number: 20020110045
    Abstract: A three-yard concrete bucket with integral ladder is provided which comprises a series of steps attached by welding to the exterior perimeter of the bucket. When attached, a worker can easily inspect the inside of the bucket, clean the bucket, or enter the interior of the bucket. No external ladders or devices are needed.
    Type: Application
    Filed: February 13, 2001
    Publication date: August 15, 2002
    Inventors: James L. House, David James House