Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237812 | Semi-log preamp with switched gains | — | 2025-02-25 |
| 12020674 | Electric stringed instrument using movable pickups and humbucking circuits | — | 2024-06-25 |
| 11087731 | Humbucking pair building block circuit for vibrational sensors | — | 2021-08-10 |
| 11011146 | More embodiments for common-point pickup circuits in musical instruments part C | — | 2021-05-18 |
| 10991353 | Modular single-coil pickup | — | 2021-04-27 |
| 10878785 | Stringed instrument pick holder with adaptation to pick guard | — | 2020-12-29 |
| 10847131 | Modifications to a lipstick-style pickup housing and core to allow signal phase reversals in humbucking circuits | — | 2020-11-24 |
| 10810987 | More embodiments for common-point pickup circuits in musical instruments | — | 2020-10-20 |
| 10380986 | Means and methods for switching odd and even numbers of matched pickups to produce all humbucking tones | — | 2019-08-13 |
| 10217450 | Humbucking switching arrangements and methods for stringed instrument pickups | — | 2019-02-26 |
| 9401134 | Acoustic-electric stringed instrument with improved body, electric pickup placement, pickup switching and electronic circuit | — | 2016-07-26 |
| 5550411 | Downhole instrument power supply system using shunt voltage regulation | — | 1996-08-27 |
| 5402165 | Dual lighting system and method for a video logging | Gregory Linville | 1995-03-28 |
| D337366 | Hunting blind | — | 1993-07-13 |