R. Mack Cumberland

📍 Mount Ida, AR: #2 of 3 inventorsTop 70%

🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%

Overall (All Time): #3,816,690 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D332891	Beverage container adaptor	—	1993-02-02