JH

John Highfield

📍 Heath, OH: #17 of 48 inventorsTop 40%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,538,591 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8359994 Retractable pontoon boat cover 2013-01-29
7484472 Retractable pontoon boat cover 2009-02-03
D293047 Combined seat and container 1987-12-08