| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Scaffolding | |
| #3 | Construction of roads | |
| #4 | Roof coverings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Louis Meyer Charles | 5 |
| #2 | Ochiltree Ned A | 5 |
| #3 | Anderson Arthur R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2029439A | Fence post | |
| US1861450A | Tie wire | |
| US1855136A | Fence post | |
| US1850408A | Road strip | |
| US1710890A | Roofing joint | |
| US1684802A | Fence post | |
| US1694887A | Shore-brace clip | |
| US1749437A | Concrete form | |
| US1710886A | Adjustable shore | |
| US1634111A | Column clamp | |
| CA616209A | Apparatus for prestressing concrete |