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:
Jul. 26, 1983
Filed:
May. 26, 1981
Applicant:
Inventor:
Paul J Damiano, Manchester, CT (US);
Assignee:
RMI Corporation, Emerson, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10D / ; G10G / ; G10H / ;
U.S. Cl.
CPC ...
84-115 ; 84-116 ; 84267 ; 84453 ;
Abstract
A feedback reducing device for an acoustic electric guitar is in the form of a plug adapted to be snugly received in the sound hole of a guitar. With the plug in place, the sound hole opening is completely covered and the amplified performance of the instrument is not significantly effected.