JF

John C. Frodsham

OC Oxley Developments Company: 2 patents #7 of 25Top 30%
📍 Low Wood, GB: #10 of 34 inventorsTop 30%
Overall (All Time): #2,317,813 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5032809 Electrical connectors Jeffrey W. Chambers 1991-07-16
4940429 Removable filter array for multi-way connectors Jeffrey W. Chambers, Trevor Armistead 1990-07-10