Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795809 | Method and apparatus for logging system test data in a POS system | Michael R. O'Brien, George W. Off, Gary Katz | 2004-09-21 |
| 6321210 | Method and apparatus for selective distribution of discount coupons | Michael R. O'Brien, George W. Off | 2001-11-20 |
| 5832457 | Method and apparatus for selective distribution of discount coupons based on prior customer behavior | Michael F. O'Brien, George W. Off, Gary Katz | 1998-11-03 |