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%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
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