DH

Donald G. Hutson

📍 Corona, CA: #446 of 1,452 inventorsTop 35%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,679,061 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4495418 Method of standardizing IR breath alcohol device — 1985-01-22
4391777 Apparatus for measuring breath alcohol — 1983-07-05
4363635 Method and apparatus for measuring breath alcohol — 1982-12-14