Robert P. Radtke

NI Nl Industries: 1 patents #1 of 16Top 7%

📍 Kingwood, TX: #2 of 8 inventorsTop 25%

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

Overall (1982): #33,654 of 81,411Top 45%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4350215	Drill bit and method of manufacture	—	1982-09-21