JH

Joseph Holzapfel

📍 Ralston, NE: #1 of 3 inventorsTop 35%
🗺 Nebraska: #61 of 548 inventorsTop 15%
Overall (2023): #142,126 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11603685 System and associated methods for advertising from a traffic signal control cabinet — 2023-03-14
11553792 System and associated methods for advertising from a traffic signal control cabinet — 2023-01-17