| 9984666 | String instrument tailpiece | Jul 18, 17 | May 29, 18 | Not available |
| 9972287 | Clamp for removal of guitar bridge pins | Aug 20, 14 | May 15, 18 | Not available |
| 9959844 | Capo device | Oct 22, 13 | May 01, 18 | Dunlop Manufacturing Inc. |
| 9947303 | Adapter device for attaching a strap to a musical instrument provided with a strap button | Feb 10, 17 | Apr 17, 18 | Not available |
| 9940910 | Apparatus and system for stretching a string of a musical instrument and corresponding method thereof | Oct 19, 16 | Apr 10, 18 | Not available |
| 9916819 | Stringed instrument system | Nov 09, 15 | Mar 13, 18 | Modern Vintage Technology, LLC |
| 9916818 | Nautilus shell-shaped tonal modifiers for stringed instruments | Jun 29, 17 | Mar 13, 18 | Not available |
| 9899017 | Modular acoustic sound processor | Jul 13, 16 | Feb 20, 18 | Not available |
| 9892718 | Musical instrument restringing device | Jul 08, 16 | Feb 13, 18 | Not available |
| 9892653 | Guitar fingering aid and method for its use | Apr 12, 17 | Feb 13, 18 | Not available |
| 9865234 | Method and apparatus for adjustably associating two components of a stringed musical instrument | Aug 16, 11 | Jan 09, 18 | Not available |
| 9865239 | Guitar component attachment system | Apr 10, 17 | Jan 09, 18 | Not available |
| 9858903 | Efficient acoustic enhancement of endpins and receptacles for stringed musical instruments and the like using customized filler materials | Feb 29, 16 | Jan 02, 18 | Not available |
| 9830891 | Stringed instrument system | Nov 09, 15 | Nov 28, 17 | Modern Vintage Technology, LLC |
| 9818382 | Top mounted tremolo and tuning apparatus | Jan 11, 12 | Nov 14, 17 | Not available |
| 9796065 | Precision clamping apparatus for sanding acoustic guitar saddles | Dec 05, 15 | Oct 24, 17 | Urban, Kase C. |
| 9786257 | Capo with attachment mechanism and fretting action in separate offset planes | Jul 30, 15 | Oct 10, 17 | WILLIAM MARSH RICE UNIVERSITY |
| 9773479 | Bohemian instruments | Dec 22, 14 | Sep 26, 17 | Bohemian Guitars Inc., BOHEMIAN GUITARS, LLC, |
| 9767776 | Support stand for a musical instrument | Dec 28, 15 | Sep 19, 17 | Not available |
| 9747873 | Tone control member and tone-controlled functional acoustic guitar | Nov 25, 14 | Aug 29, 17 | GOPHERWOOD CO., LTD. |