Patents by Inventor John Edward Hewitt

John Edward Hewitt 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).

  • Cotton module builder assembly
    Patent number: 5735195
    Abstract: A cotton module builder incorporates a roller that continuously applies variable pressure to a cotton module during building, thereby building the cotton module faster than conventional cotton module builders. The roller incorporates a number of vanes which pin the cotton fibers to aid in compaction of the module. The roller may take different shapes but a generally cylindrical shape is preferred.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: April 7, 1998
    Assignee: G. T. Enterprises Pty Ltd
    Inventors: Geoffrey John Hewitt, John Edward Hewitt