HC

Harold Chattaway

📍 Ashby, MA: #1 of 3 inventorsTop 35%
🗺 Massachusetts: #5,137 of 14,474 inventorsTop 40%
Overall (2020): #457,619 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10654507 Apparatus for setting a push-from-behind transportation device by pulling in a leading or abreast position Sandra Perilli 2020-05-19