Patents Represented by Attorney Ruttler & Long PLLC

Find this attorney in the Justia Lawyer Directory

  • Electromagnetic transducer for instrument pickups
    Patent number: 7595444
    Abstract: This invention relates generally to electromagnetic transducers, and more specifically, to devices that convert the mechanical vibrations of a magnetically permeable object, such as a ferromagnetic instrument string, into an electrical signal using electromagnetism.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: September 29, 2009
    Inventor: Bret Thomas Stewart