JG

John W. Gana

📍 Doylestown, PA: #7 of 48 inventorsTop 15%
🗺 Pennsylvania: #313 of 3,759 inventorsTop 9%
Overall (1989): #23,939 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4807789 Tape dispenser 1989-02-28
4806902 Fluid level monitor and filler assembly 1989-02-21