RH

Roger Hart

📍 Needham, MA: #51 of 124 inventorsTop 45%
🗺 Massachusetts: #4,972 of 14,338 inventorsTop 35%
Overall (2023): #278,560 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11817017 Traffic safety sign assembly — 2023-11-14