Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9440199 | Wine bottle aerator | Robert A. Stevenson, Jennifer L. Stevenson, Ryan A. Stevenson | 2016-09-13 |
| 9380814 | Urination relief hatch for waterproof waders and foul weather gear | Robert A. Stevenson | 2016-07-05 |
| 9321019 | Wine bottle aerator | Robert A. Stevenson | 2016-04-26 |