JR

James C. Robertson

📍 Williamstown, MA: #1 of 6 inventorsTop 20%
🗺 Massachusetts: #4,566 of 12,682 inventorsTop 40%
Overall (2018): #381,052 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9908002 Portable, collapsible ergonomic tipping chair — 2018-03-06