Patents by Inventor John Frydryk

John Frydryk 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).

  • Seed bed cover with improved, reinforced edge sections
    Patent number: 4044501
    Abstract: An improved, reinforced edge section for use on seed bed cover fabrics. The improved edge section is formed of multiple layers of the fabric along the side of the fabric. A plurality of openings is included through the multiple layer. To strengthen the edge section and prevent tearing, flexible reinforcing bands are located on the edge section securing the layers together. At least one band lies between each of the openings and the inside border of the layers, and at least one band lies between each of the openings and the outside border of the layers.
    Type: Grant
    Filed: October 22, 1976
    Date of Patent: August 30, 1977
    Assignee: Johnson & Johnson
    Inventor: John Frydryk