| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | General building constructions | |
| #3 | Construction of roads | |
| #4 | Scaffolding | |
| #5 | Hydraulic engineering | |
| #6 | Swimming pools | |
| #7 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tufts Robert B | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2311286A | Pavement joint | |
| US2300995A | Transverse expansion joint | |
| US1746566A | Sewer construction | |
| US1600081A | Wall construction | |
| US1396542A | Installation of concrete footings for piles and the like | |
| US1171482A | Reinforced concrete structure. | |
| US1217535A | Reinforced concrete structure. | |
| CA114289A | Tower and tank | |
| US977763A | Concrete-mold. | |
| US894549A | Mold. | |
| US862035A | Tower and tank. |