Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600730 | Swimming training device | John G. Kenning | 1997-02-04 |
| 5537667 | Swimming training device with removable receiver disposed therein | John G. Kenning | 1996-07-16 |
| D371788 | Receiver housing | John G. Kenning | 1996-07-16 |