CS

Charles James Spofford

📍 Greenfield, MA: #2 of 5 inventorsTop 40%
🗺 Massachusetts: #5,137 of 14,474 inventorsTop 40%
Overall (2020): #512,154 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10709242 Appliance with a base wall having a contact surface including at least three internal leveling extension platforms and method of use 2020-07-14