Frank R. England

📍 Shreveport, LA: #7 of 27 inventorsTop 30%

🗺 Louisiana: #69 of 524 inventorsTop 15%

Overall (1989): #114,969 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4823651	Expansion plug and tool	—	1989-04-25