Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D800520 | Shovel | Susan Pieper-Bailey, John H. Koehler | 2017-10-24 |
| 9732488 | Device, system, and method for shoveling and shaping snow | Susan Pieper-Bailey, John H. Koehler | 2017-08-15 |