RA

Randal S. Aspen

AM A. Y. Mcdonald Mfg.: 1 patents #1 of 2Top 50%
📍 Oswego, IL: #10 of 29 inventorsTop 35%
🗺 Illinois: #2,824 of 8,424 inventorsTop 35%
Overall (2017): #275,171 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9803656 Control apparatus for a water powered sump pump Tom W. Hast 2017-10-31