Patents by Inventor David C. Michael

David C. Michael 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: 6449774
    Abstract: Promotional strips for martial arts belts comprised of a thin flexible vinyl sheet material of specifically designed properties and characteristics to easily and attractively mark a uniform belt. The strips are pre-cut and releaseably attached to a carrier sheet. Each strip is coated with a thin film of pressure sensitive adhesive on one side for securely attaching to a belt. A wide variety of colors as well as printable surface are available.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: September 17, 2002
    Inventor: David C. Michael