Patents by Inventor Ricky D. Schmidt

Ricky D. Schmidt 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: 5383312
    Abstract: An improved contaminant shield and method for making the shield, including a frame constructed of interconnected frame members. A double-sided adhesive tape meeting certain temperature-induced and load-induced creep performance characteristics is attached to outside portions of the frame, and flexible sheeting affixed to the adhesive. Single-sided adhesive tape, or other connectors, are applied to seal the joints between the sheets.
    Type: Grant
    Filed: November 8, 1993
    Date of Patent: January 24, 1995
    Assignee: Haden Schweitzer Corporation
    Inventors: Daniel M. St. Louis, Ricky D. Schmidt