JP

John S. Pilch

🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,666,911 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4904149 Swing mechanism for an earth-moving apparatus 1990-02-27
4355945 Tool mounting apparatus 1982-10-26
4235567 Material handling machine with adjustable speed-power relationship for boom movement 1980-11-25