Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604104 | Goggles with retroscopic lens angle for enhanced forward vision | Mark Charles Stephens, Kurt Robert Spenser, Nathan Lincoln Tracy | 2017-03-28 |
| 9572378 | Swimwear design and construction | Kurt Robert Spenser | 2017-02-21 |
| 9364718 | Goggles with retroscopic lens angle for enhanced forward vision | Nathan Lincoln Tracy, Mark Charles Stephens, Kurt Robert Spenser | 2016-06-14 |