Eugene J. Callahan

📍 Hammond, IN: #83 of 261 inventorsTop 35%

🗺 Indiana: #13,671 of 33,936 inventorsTop 45%

Overall (All Time): #2,282,872 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5577619	Steel coil storage rack system	—	1996-11-26
5447289	Pry shovel tool for wooden pallet deck board removal	—	1995-09-05