DB

Duane P. Belitz

FS Federal Signal: 7 patents #22 of 717Top 4%
📍 Frankfort, IL: #34 of 200 inventorsTop 20%
🗺 Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #700,869 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11708020 Lighting unit with electronically modulated beam configuration Robert A. Czajkowski, Robert J. Hartke, Jeffery M. Loftus, Tim Skertich, Jr., Aaron Sowers +1 more 2023-07-25
D974212 Lighting unit Robert A. Czajkowski, Robert J. Hartke, Jeffery M. Loftus, Tim Skertich, Jr., Aaron Sowers +1 more 2023-01-03
10883695 Modular flexible light bar Tim Skertich, Jr., Robert A. Czajkowski, Paul M. Gergets, Jeffery M. Loftus 2021-01-05
10823370 Light beacon lens 2020-11-03
10030826 Light beacon lens 2018-07-24
9228713 Light beacon assembly Tim Skertich, Jr., Robert R. March, Jr. 2016-01-05
D564928 Light bar for an emergency vehicle Edward J. Stanuch 2008-03-25