Willie G. Armstrong

📍 Columbus, OH: #39 of 167 inventorsTop 25%

🗺 Ohio: #1,244 of 4,576 inventorsTop 30%

Overall (1997): #60,891 of 185,788Top 35%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D381718	Hand exercise device	—	1997-07-29