Patents by Inventor Ruth Sommer

Ruth Sommer 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).

  • PERSONAL WARNING DEVICE
    Publication number: 20110291801
    Abstract: A personal warning device for preventing or stopping attacks on individuals by persons or animals. The device may be manually activated or may be activated by voice recognition. The device may be programmed to recognize a specific user's voice and may be reused and programmed by multiple users. The device may be attached to the personal effects of the user or may be carried.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 1, 2011
    Inventors: WILLIAM R. SOMMER, Ruth Sommer