Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086274 | Tool for changing strings on a stringed instrument | Jonathan Jones, Pieter Schouten | 2025-07-29 |
| 11783801 | Musical string instrument nut and bridge file | Pieter Schouten | 2023-10-10 |
| 11769473 | Musical string instrument nut and bridge file | Pieter Schouten | 2023-09-26 |
| D981478 | Guitar bridge pin puller tool | Pieter Schouten | 2023-03-21 |
| D957513 | Musical string instrument nut and bridge file | Pieter Schouten | 2022-07-12 |
| D956858 | String action gauge for stringed instrument | Pieter Schouten | 2022-07-05 |
| 10789919 | Acoustic guitar strap lock adapter | Glen C. Wolff | 2020-09-29 |
| D849499 | Multi-tool for use on instruments | Pieter Schouten | 2019-05-28 |
| 10297235 | Musical instrument string winder | Pieter Schouten | 2019-05-21 |
| 10190920 | Environment sensor for acoustic instrument | Pieter Schouten | 2019-01-29 |
| D822756 | Instrument string winder | Pieter Schouten | 2018-07-10 |
| D814558 | Guitar fret cleaning guard | Pieter Schouten | 2018-04-03 |
| 9880062 | Environment sensor for acoustic instrument | Pieter Schouten | 2018-01-30 |
| 9518949 | Environment sensor for acoustic instrument | Pieter Schouten | 2016-12-13 |
| D762337 | Multimodal cleaning brush | — | 2016-07-26 |
| 9368094 | Stringed instrument neck support | Pieter Schouten | 2016-06-14 |