HL

Henry Larsen

📍 Town of West Hartford, CT: #594 of 885 inventorsTop 70%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #4,095,348 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4285263 Wind-instrument fingering guide — 1981-08-25