RJ

Robert B. Cotton, Jr.

BO Baldwin Piano & Organ: 2 patents #9 of 23Top 40%
📍 Erlanger, KY: #25 of 76 inventorsTop 35%
🗺 Kentucky: #4,404 of 11,577 inventorsTop 40%
Overall (All Time): #2,358,113 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4449437 Automatic piano Dale M. Uetrecht 1984-05-22
4384505 Chorus generator system Dale M. Uetrecht, Russell L. Withington 1983-05-24