D. Leet Shields

📍 Hopewell Township, PA: #12 of 32 inventorsTop 40%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,347,179 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4576380	Cast metal breaker apparatus	—	1986-03-18
4497230	Shear with cutting height adjustment	—	1985-02-05