ES

Edwin J. Spooner

GP Gte Products: 1 patents #72 of 199Top 40%
📍 Exeter, NH: #3 of 8 inventorsTop 40%
🗺 New Hampshire: #88 of 409 inventorsTop 25%
Overall (1989): #117,680 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847031 Evaporating boats containing titanium diboride Edward D. Parent, Robert F. Scoledge, Jr. 1989-07-11