The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2012
Filed:
Jun. 12, 2011
Applicants:
David Thomas Bolger, Williamstown, NJ (US);
Thomas Bolger, Hardwick, NJ (US);
Inventors:
David Thomas Bolger, Williamstown, NJ (US);
Thomas Bolger, Hardwick, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 3/00 (2006.01);
U.S. Cl.
CPC ...
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.