Charles B. O'Keefe

📍 Scottsdale, AZ: #1,079 of 3,386 inventorsTop 35%

🗺 Arizona: #10,057 of 32,909 inventorsTop 35%

Overall (All Time): #1,683,193 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D269570	Auxiliary toilet paper roll holder	—	1983-07-05
4385733	Spare toilet tissue holder	—	1983-05-31
D263009	Auxiliary toilet paper roll holder	—	1982-02-16