Ronald R. Lockhart

📍 Wayne, PA: #10 of 24 inventorsTop 45%

🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%

Overall (1994): #74,760 of 165,921Top 50%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5306439	Jewelry cleaner formulation	—	1994-04-26