DH

Douglas M. Henry

📍 Franklin, TN: #338 of 577 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,583,175 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6237656 Pencil sharpener bit Dale Whitehead 2001-05-29