| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carroll Frank E | 9 |
| #2 | Frejd George W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6327828B1 | Structural member for roof structure or deck | |
| US5484217A | Restorable breakaway post | |
| GB1555708A | Roof deck construction | |
| US4006731A | Building deck construction | |
| US3962841A | Insulated decking structure and method | |
| US3918230A | Building deck construction | |
| US3965633A | Insulated roofing structure and method | |
| US3965641A | Sheet metal structural shape and use in insulated decking structure and method |