John E. Kiehart, III

📍 Smethport, PA: #1 of 6 inventorsTop 20%

🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%

Overall (2020): #199,870 of 565,922Top 40%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10529259	Traffic sign with sliding panels	—	2020-01-07