SH

Sidney A. Heenan

AR American Regent: 1 patents #3 of 17Top 20%
📍 Paddy Lane, IL: #6 of 21 inventorsTop 30%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #56,348 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854768 Depressible roadway marker Robert M. Flanagan 1989-08-08