Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677263 | Composite joist floor system | David Lee Samuelson, Lionel Edward Dayton | 2017-06-13 |
| 9611644 | Composite wall system | David Lee Samuelson, Lionel Edward Dayton | 2017-04-04 |