Patents by Inventor Darlene Marcos Demars

Darlene Marcos Demars 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).

  • Self defense weapon covering
    Patent number: 6638172
    Abstract: A self-defense implement having a handle and multiple pointed prongs can be equipped with protective gloves for use when the implement is employed for training and instructional purposes. Each protective glove has a closed end covering the pointed end of an associated prong, and an elongated sleeve section covering a substantial portion of the prong length.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: October 28, 2003
    Inventor: Darlene Marcos Demars