DH

Donald G. Hayward

📍 Avon, CT: #256 of 385 inventorsTop 70%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,862,857 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5161308 Asbestos abatement knife — 1992-11-10