Patents by Inventor Daniel D. DeMars

Daniel D. 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).

  • Publication number: 20080173165
    Abstract: A stringed musical instrument having an enhanced musical sound, the instrument including one or more capture devices, e.g., a piezo-electric transducer, communicable with at least one structural portion of the musical instrument. The capture devices are configured to detect vibration and convert the vibration to an electrical signal that is transmitted to an amplification device. The amplification device is configured to allow a user to modify the electrical signal for transmission to an external device such as an amplifier and speaker system.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Inventor: Daniel D. DeMars
  • Patent number: D559302
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: January 8, 2008
    Inventor: Daniel D. DeMars
  • Patent number: D566166
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: April 8, 2008
    Inventor: Daniel D. DeMars