Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789942 | Large-scale watercraft storage system | Christian F. Rosenberg, William C. Maffett, Mark E. Williams | 2017-10-17 |
| 9745033 | Boat storage stacker with rotatable and offset mast | — | 2017-08-29 |