John W. Pierotti

📍 Smethport, PA: #31 of 101 inventorsTop 35%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,668,400 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D309403	Combined pepper mill and salt shaker	—	1990-07-24
D309404	Combined pepper mill and salt shaker	—	1990-07-24
D309405	Combined pepper mill and salt shaker	—	1990-07-24