DB

Donald L. Baker

📍 Tulsa, OK: #19 of 179 inventorsTop 15%
🗺 Oklahoma: #116 of 1,012 inventorsTop 15%
Overall (2019): #177,573 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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