RJ

Ralph E. Johnson

MI Mag Instrument: 3 patents #3 of 4Top 75%
📍 Los Alamitos, CA: #1 of 11 inventorsTop 10%
🗺 California: #293 of 10,592 inventorsTop 3%
Overall (1989): #7,825 of 140,708Top 6%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4885668 Heat shield Anthony Maglica 1989-12-05
D303107 Miniature flashlight recharger Anthony Maglica, Armis L. Lewis 1989-08-29
4823242 Double switch miniature flashlight Anthony Maglica, Armis L. Lewis 1989-04-18