Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029761 | Boat expanding and contracting apparatus | Lanny Ralph Poppell | 2018-07-24 |
| 9580149 | Boat expanding and contracting apparatus | Lanny Ralph Poppell | 2017-02-28 |
| 8820255 | Boat expanding and contracting apparatus | Lanny Ralph Poppell, James Jeffrey Seyler | 2014-09-02 |