Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943168 | Ergonomic stadium seat | William Christopher Cross | 2018-04-17 |
| 9737145 | Ergonomic stadium seat | William Christopher Cross | 2017-08-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943168 | Ergonomic stadium seat | William Christopher Cross | 2018-04-17 |
| 9737145 | Ergonomic stadium seat | William Christopher Cross | 2017-08-22 |