Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997432 | Modular entrance floor system | John Leavitt Gard, David Adams, Nancy Jane Perkins, Craig Young, Kenneth Hart +2 more | 2015-04-07 |
| 8601767 | Modular entrance floor system | John Leavitt Gard, David Adams, Nancy Jane Perkins, Craig Young, Kenneth Hart +2 more | 2013-12-10 |