James J. Keller

📍 Dallas, TX: #35 of 387 inventorsTop 10%

🗺 Texas: #496 of 5,527 inventorsTop 9%

Overall (1994): #30,762 of 165,921Top 20%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5322014	Printing plate register system, device, and method	—	1994-06-21
5289768	Gripper bar conveyor for multiple color offset rotary printing press	—	1994-03-01