Patents by Inventor Michael Glenn Fickes

Michael Glenn Fickes 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).

  • Liquid lamination process
    Patent number: 4069076
    Abstract: The process of this invention applies a photoresist film to a preimaged patterned relief substrate wherein the height of the relief image is at least 0.00004 inch (0.001 mm) and the thickness of the photoresist film is at least one third the thickness of the relief image height. Prior to the application of the photoresist film, the patterned relief substrate is flooded with a swelling agent for the photoresist, the depth of flooding being at least to cover the relief height. The process can occur at room temperature.
    Type: Grant
    Filed: November 29, 1976
    Date of Patent: January 17, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Michael Glenn Fickes