Patents by Inventor Leslie A. Childs

Leslie A. Childs 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).

  • Patent number: 5333724
    Abstract: A cleaning apparatus for cleaning of food-processing conveyor belts, particularly of metal conveyor belts used to convey bakery goods through baking ovens, includes an equipment carrier including pumping and vacuum equipment; mounts for mounting frame members carrying cleaning heads including cleaning and rinsing solution applicators, a brush, a splash shield, and vacuum heads; and, interconnections for connecting carrier-supported equipment to cleaning heads. In operation, cleaning heads are mounted to the mounts and are connected to the carrier-supported equipment; and, the conveyor belt is sprayed and soaked with a cleaning solution and left for a time before having the solution together with debris and residual and carbonized matter rinsed off and vacuumed up. Brushes brush the conveyor during cleaning and rinsing.
    Type: Grant
    Filed: April 14, 1993
    Date of Patent: August 2, 1994
    Inventors: William R. Wingfield, Leslie A. Childs, Clarence L. Pilaczynski