JH

John L. Hergenroeder

📍 York Haven, PA: #16 of 26 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,513,508 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

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