WH

William C. Hadden

TE The Ensign-Bickford: 1 patents #1 of 9Top 15%
📍 Springfield, MA: #4 of 24 inventorsTop 20%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #52,339 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5322018 Surface-initiating deflagrating material Kenneth C. Puls 1994-06-21