| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Structural elements | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Madray Herbert R | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US4720957A | Structural component | |
| US4756133A | Method and apparatus for constructing building structures | |
| US4688358A | Construction system | |
| US4569169A | Leveling device | |
| US4697393A | Metal building construction | |
| US4551957A | Building construction |