Patents by Inventor Thomas Bolger

Thomas Bolger 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: 8309836
    Abstract: According to some embodiments, a musical instrument pickup comprises a first plurality of non-magnetic pole pieces a second plurality of non-magnetic pole pieces, a plurality of magnetic pole pieces, a first coil disposed around the first plurality of non-magnetic pole pieces, a second coil disposed around the second plurality of non-magnetic pole pieces and the plurality of magnetic pole pieces, and a bar magnet magnetically coupled to the first plurality of non-magnetic pole pieces and the second plurality of non-magnetic pole pieces.
    Type: Grant
    Filed: June 12, 2011
    Date of Patent: November 13, 2012
    Inventors: David Thomas Bolger, Thomas Bolger