Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591306 | Method and system for an on-line card game | — | 2013-11-26 |
| 5305370 | Personal emergency response communications system | David Petersen | 1994-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591306 | Method and system for an on-line card game | — | 2013-11-26 |
| 5305370 | Personal emergency response communications system | David Petersen | 1994-04-19 |