ER

Ernest F. Root

FB Fox Boro: 2 patents #52 of 212Top 25%
📍 Nashua, NH: #475 of 1,592 inventorsTop 30%
🗺 New Hampshire: #3,397 of 12,181 inventorsTop 30%
Overall (All Time): #1,290,543 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D370250 Showerhead bar with siding spray John P. Fawcett 1996-05-28
D342779 Shower seat 1993-12-28
4480914 Vibration compensating interferometer mirror drive system Duane T. Thompson, Edwin L. Karas, Fredrik Schlyter 1984-11-06
4248088 Float for use in tank gauging systems James B. McGown 1981-02-03