Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D799931 | Handheld multi-tool with opposing roller and cutting blade | Duane E Langenwalter | 2017-10-17 |
| 9689177 | Rackable fencing of components optimized for preassembly shipping | Duane E Langenwalter | 2017-06-27 |