JH

John L. Hergenroeder

📍 York Haven, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #193,465 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6574895 Sign frame assembly and system for advertising Lynn Nestor, Francis Nestor, Michael R. Pavone 2003-06-10