RJ

Robert R. March, Jr.

FS Federal Signal: 2 patents #162 of 717Top 25%
📍 Plainfield, IL: #186 of 459 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,924,379 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10859235 Warning devices with oscillating light patterns Vincent S. Fleszewski, Robert A. Czajkowski, Allan J. Mostello 2020-12-08
9228713 Light beacon assembly Tim Skertich, Jr., Duane P. Belitz 2016-01-05