CB

Charles L. Bay

📍 Westlake Village, CA: #266 of 587 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,367,836 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4348935 Thumb rest for woodwind musical instruments — 1982-09-14
4206680 Keying improvement for clarinets Shelley J. Hanson 1980-06-10