DH

Douglas A. Hemink

📍 Churchville, NY: #2 of 7 inventorsTop 30%
🗺 New York: #4,032 of 12,227 inventorsTop 35%
Overall (2022): #471,053 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11286775 Rotatable piston assembly — 2022-03-29