Charles B. O'Keefe

📍 Scottsdale, AZ: #12 of 83 inventorsTop 15%

🗺 Arizona: #110 of 528 inventorsTop 25%

Overall (1982): #72,238 of 81,411Top 90%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D263009	Auxiliary toilet paper roll holder	—	1982-02-16