Richard F. Cummins

📍 Lawrence, KS: #7 of 28 inventorsTop 25%

🗺 Kansas: #76 of 413 inventorsTop 20%

Overall (1989): #66,310 of 140,708Top 50%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4840764	Controlled wall casting process	—	1989-06-20