MC

Michael Chopko

📍 Dallas, PA: #20 of 45 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,339,447 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4783949 Flexible adjustable wedge — 1988-11-15
4191198 Cigar head wrapping mechanism Hans C. Dreher 1980-03-04