Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097819 | Invertible personal watercraft with viewing window | David Lee Kasper | 2021-08-24 |
| D828473 | Handheld inflatable underwater viewing window | David Lee Kasper | 2018-09-11 |
| D821523 | Inflatable raft with underwater viewing window | David Lee Kasper | 2018-06-26 |
| D805597 | Multi-function anchor point for inflatable craft | David Lee Kasper | 2017-12-19 |