Howard Etchell

📍 Sagamore Hills, OH: #69 of 115 inventorsTop 60%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,864,389 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5167077	Linear measuring device	—	1992-12-01