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Pick-up assembly for a stringed musical instrument    

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United States Patent5336845   
Link to this pagehttp://www.wikipatents.com/5336845.html
Inventor(s)Lace, Sr.; Donald A. (Huntington Beach, CA)
AbstractA dual coil pick-up assembly for a stringed musical instrument having a plurality of moveable strings includes a case having a longitudinal channel with first and second sections. The pick-up assembly also includes first and second magnet structures disposed in the first and second sections having opposite polarities and a coil structure disposed in the first and second sections of the channel for eliminating hum in the pick-up assembly due to stray magnetic fields.
   














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Drawing from US Patent 5336845
Pick-up assembly for a stringed musical instrument - US Patent 5336845 Drawing
Pick-up assembly for a stringed musical instrument
Inventor     Lace, Sr.; Donald A. (Huntington Beach, CA)
Owner/Assignee     Actodyne General, Inc. (Huntington Beach, CA)
Patent assignment
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Company News
Publication Date     August 9, 1994
Application Number     08/145,489
PAIR File History     Application Data   Transaction History
Image File Wrapper   Patent Term   Fees
Litigation
Filing Date     October 29, 1993
US Classification     84/726
Int'l Classification     G10H 003/18
Examiner     Shoop Jr.; William M.
Assistant Examiner     Donels; Jeffrey W.
Attorney/Law Firm     Bliss; Daniel H.
Address
Parent Case     This is a continuation of U.S. patent application Ser. No. 08/000,396, filed Jan. 4, 1993.
Priority Data    
USPTO Field of Search     84/725 84/726
Patent Tags     pick-up assembly stringed musical instrument
   
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 U.S. References
 
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Market Size
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$5B - $10B
$2B - $5B
$500M - $2B
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$0   $2.5B   $5B   $7.5B   $10B

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50% - 74.99%
25% - 49.99%
10 - 24.99%