Donald L. Baker

📍 Tulsa, OK: #9 of 205 inventorsTop 5%

🗺 Oklahoma: #84 of 1,049 inventorsTop 9%

Overall (2021): #85,040 of 548,734Top 20%

Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
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