Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11100485 | Frictionless shopping method and system | Stephane Wyper, Katherine Lindequist, Ioannis Tsampalis | 2021-08-24 |
| 8752344 | Roof vent pipe extension system | Richard T. Maddox | 2014-06-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11100485 | Frictionless shopping method and system | Stephane Wyper, Katherine Lindequist, Ioannis Tsampalis | 2021-08-24 |
| 8752344 | Roof vent pipe extension system | Richard T. Maddox | 2014-06-17 |