Patents by Inventor Stanley C. Gerlach

Stanley C. Gerlach 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).

  • Mobile concrete batch plant
    Patent number: 4579496
    Abstract: A mobile concrete batch plant including a wheeled, tilting main frame upon which are mounted a collection hood, an aggregate weigh batcher, and a cement weigh batcher. The collection hood is positioned at an end of the main frame that is raised above the ground when the batch plant is erected and the cement weight batcher is positioned above the collection hood. The aggregate weigh batcher is positioned at the opposite end of the main frame and a conveyor is provided between the aggregate weight batcher and the collection hood. A secondary frame is pivotally attached to the tilting main frame between the weigh batchers and a cement silo is pivotally attached to the secondary frame.
    Type: Grant
    Filed: December 18, 1984
    Date of Patent: April 1, 1986
    Inventor: Stanley C. Gerlach