JY

John Yingst

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ephrata, PA: #82 of 139 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,343,606 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7633408 Portable traffic light David Krahulec, Albert Voehringer 2009-12-15