AP

Alex Petroski

📍 Springfield, PA: #63 of 190 inventorsTop 35%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,374,062 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4230676 Composting apparatus Lauren P. Taylor 1980-10-28
4224821 Apparatus and method for sensing the quality of dewatered sludge Lauren P. Taylor 1980-09-30