Marion R. Chapman, Jr.

📍 College Station, TX: #2 of 6 inventorsTop 35%

🗺 Texas: #432 of 2,272 inventorsTop 20%

Overall (1982): #45,214 of 81,411Top 60%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4365427	Suction dredge cutter head	—	1982-12-28