BJ

Barry Johnston

📍 Baltimore, MD: #22 of 133 inventorsTop 20%
🗺 Maryland: #225 of 1,164 inventorsTop 20%
Overall (1989): #130,152 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805410 Closed loop recirculation system for a working fluid with regeneration — 1989-02-21