Clifford K. Logan, Jr.

UN Unknown: 2 patents #29 of 1,079Top 3%

📍 Oklahoma City, OK: #1 of 49 inventorsTop 3%

🗺 Oklahoma: #19 of 552 inventorsTop 4%

Overall (1982): #5,445 of 81,411Top 7%

Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4354561	Reciprocating drill bit	—	1982-10-19
4324300	Rotary drill bit	—	1982-04-13
D262630	Drill bit	—	1982-01-12