EE

Ernest Efstratis

📍 Birmingham, MI: #250 of 851 inventorsTop 30%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,301,821 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4944507 Easy glide fun ride 1990-07-31
4519102 Garbage disposal guard 1985-05-28
4481871 Ventilator extension unit 1984-11-13
D271900 Ventilation deflector unit 1983-12-20