Registers
Systems controlled by data bearing records
Inventor
active
Automatic system for verifying articles containing indicia...
Automatic verification equipment
No associations
LandOfFree
John S. O'Callaghan does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John S. O'Callaghan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John S. O'Callaghan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2125487