Louis N. FitzSimons

📍 Kensington, MD: #117 of 263 inventorsTop 45%

🗺 Maryland: #13,387 of 35,612 inventorsTop 40%

Overall (All Time): #2,354,613 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4558969	Hinge for use with large pre-cast overfilled load support structures	—	1985-12-17
4537529	Earth retaining end element for use with overfilled load support structures	—	1985-08-27