RB

Robert Barker

UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Lunenburg, MA: #5 of 14 inventorsTop 40%
🗺 Massachusetts: #4,639 of 13,863 inventorsTop 35%
Overall (2022): #286,204 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11465262 Blade sharpener device — 2022-10-11