IP Library Granted Patent US 8,772,613
Granted Patent B2
US 8,772,613 · App. 12/661,328 · Granted Jul 8, 2014

Guitar with double carve sound board

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Quick Facts
Patent No.
US 8,772,613
App. No.
12/661,328
Granted
Jul 8, 2014
Kind
B2
Abstract

A stringed musical instrument body with a front plate having an integral cavity defined by a tail end inner edge, a neck end inner edge, a bass side inner edge, and a treble side inner edge is provided. The cavity cooperates with a back plate to form a resonance chamber. A method for making the stringed musical instrument body is also presented. In many instances, the stringed musical instrument is a guitar.

Claims (26)

1. A body for a stringed musical instrument comprising:

a wooden front plate having an exterior and an interior, wherein the interior comprises a tail end inner edge, a neck end inner edge, a bass side inner edge, and a treble side inner edge, further wherein the tail end inner edge, neck end inner edge, bass side inner edge and treble side inner edge define an integral cavity, and

a back plate,

wherein the integral cavity and the back plate cooperate to form a resonance chamber.

2. The body of claim 1 wherein the resonance chamber is an inverted horseshoe shape.

3. The body of claim 2 wherein the tail end inner edge, neck end inner edge, bass side inner edge, and treble side inner edge are slanted such that the integral cavity gradually increases in depth.

4. The body of claim 2 wherein the tail end inner edge, neck end inner edge, bass side inner edge, and treble side inner edge are straight such that the integral cavity is uniform in depth.

5. The body of claim 1 further wherein the neck end inner edge defines a bridge support.

6. The body of claim 5 wherein the bridge support comprises at least one edge protrusion.

7. The body of claim 6 wherein the edge protrusion is rounded in shape.

8. The body of claim 1 wherein the integral cavity extends from the tail end inner edge to a center axis of the front plate.

9. The body of claim 1 further comprising a sidewall.

10. The body of claim 1 wherein the exterior of the front plate is curved.

11. The body of claim 1 wherein the resonance chamber is symmetrical around a longitudinal axis.

12. The body of claim 1 wherein the front plate comprises a single piece of material.

13. The body of claim 1 wherein a maximum depth of the integral cavity is greater than fifty percent (50%) of a maximum depth of the front plate.

14. The body of claim 1 wherein a narrowest depth of a solid portion of the front plate is about 0.18 inch.

15. The body of claim 1 wherein a widest depth of a solid portion of the front plate is about 0.75 inch.

16. The body of claim 1 wherein the front plate comprises maple.

17. A stringed musical instrument comprising:

a body having a wooden front plate with an exterior and an interior, wherein the interior of the front plate comprises a tail end inner edge, a neck end inner edge, a bass side inner edge, and a treble side inner edge, further wherein the tail end inner edge, neck end inner edge, bass side inner edge and treble side inner edge define an integral cavity and a back plate, wherein the integral cavity and the back plate cooperate to form a resonance chamber;

a neck attached with the body, the neck configured to receive at least one string at a first end; and

a bridge fitted with the front plate, the bridge configured to receive at least one string at a second end opposite the first end, wherein the at least one string is extended over at least a portion of the neck and the body.

18. A method of constructing a body for a stringed musical instrument, comprising the steps of:

constructing an integral cavity in an interior of a wooden front plate, wherein the integral cavity is defined by a tail end inner edge, a neck end inner edge, a bass side inner edge, and a treble side inner edge; and

attaching a back plate to the constructed front plate such that the integral cavity and the back plate cooperate to form a resonance chamber.

Assignments (13)
SECURITY INTEREST Recorded Oct 10, 2022
From: GIBSON BRANDS, INC.
To: KKR LOAN ADMINISTRATION SERVICES LLC
Reel/Frame 061639/0031 →
GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded Dec 22, 2020
From: GIBSON BRANDS, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 054839/0217 →
RELEASE OF SECURITY INTEREST : RECORDED AT REEL/FRAME - 047384/0215 Recorded Dec 21, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: GIBSON BRANDS, INC.
Reel/Frame 054823/0016 →
RELEASE OF SECURITY INTEREST Recorded Apr 9, 2019
From: CORTLAND CAPITAL MARKET SERVICES LLC; WILMINGTON TRUST, NATIONAL ASSOCIATION; BANK OF AMERICA, NA
To: GIBSON BRANDS, INC.
Reel/Frame 048841/0001 →
SECURITY INTEREST Recorded Nov 1, 2018
From: GIBSON BRANDS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 047384/0215 →
SECURITY INTEREST Recorded May 24, 2018
From: GIBSON BRANDS, INC.
To: CORTLAND CAPITAL MARKET SERVICES LLC
Reel/Frame 046239/0247 →
SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Feb 21, 2017
From: GIBSON BRANDS, INC.; GIBSON INTERNATIONAL SALES LLC; GIBSON PRO AUDIO CORP.; GIBSON INNOVATIONS USA, INC.; BALDWIN PIANO, INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 041760/0592 →
ASSIGNMENT OF SECURITY INTEREST Recorded Aug 15, 2016
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 039687/0055 →
CHANGE OF NAME Recorded Aug 16, 2013
From: GIBSON GUITAR CORP.
To: GIBSON BRANDS, INC.
Reel/Frame 031029/0942 →
SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Aug 7, 2013
From: GIBSON BRANDS, INC.; GIBSON INTERNATIONAL SALES LLC; GIBSON PRO AUDIO CORP.; GIBSON HOLDINGS, INC., AS A GUARANTOR; GIBSON CAFE & GALLERY, INC., AS A GUARANTOR; CONSOLIDATED MUSICAL INSTRUMENTS, INC., AS A GUARANTOR
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 030983/0692 →
RELEASE OF SECURITY INTEREST Recorded Aug 5, 2013
From: BANK OF AMERICA, N.A.
To: GIBSON GUITAR CORP.
Reel/Frame 030939/0119 →
SECURITY AGREEMENT Recorded Aug 1, 2013
From: GIBSON BRANDS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION AS COLLATERAL AGENT
Reel/Frame 030922/0936 →
SECURITY AGREEMENT Recorded Apr 13, 2011
From: GIBSON GUITAR CORP.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 026113/0001 →