Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487515 | Panel siding product | Stephen W. Steffes, Brian W. Kirn, David J. Stucky | 2019-11-26 |
| D857922 | Manufactured siding panel with frame | Stephen W. Steffes, David J. Stucky, Andrew Clyde Brandt, Nikki J. Whitney | 2019-08-27 |
| 10221575 | Panel siding product | Stephen W. Steffes, Brian W. Kirn, David J. Stucky | 2019-03-05 |