RM

Roger L. Mason

📍 Middletown, PA: #82 of 133 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,034,295 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4448157 Auxiliary power unit for vehicles Robert Eckstein 1984-05-15