DH

Donnie E. Hale

📍 Garland, TX: #484 of 1,186 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,351,174 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4493566 Front to back adjustment for carriage assembly Ronald G. McMahon 1985-01-15
4468144 Detachable carriage assembly for printer Ronald G. McMahon 1984-08-28