HN

Helen C. Nicklaus

📍 Amarillo, TX: #150 of 400 inventorsTop 40%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,061,365 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4417497 Stringed musical instrument teaching device and process — 1983-11-29