JM

John C. Macbeth

📍 Springfield, PA: #63 of 190 inventorsTop 35%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,264,119 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5806907 Quick release vehicle tailgate extension assembly Marlon Martinus 1998-09-15
5031357 Tree injection closed system — 1991-07-16