| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | United Kingdom | 2 | |
| #3 | Italy | 2 | |
| #4 | Sweden | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Structural elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kistler L | 7 |
| Publication | Filing date | Title |
|---|---|---|
| US3827665A | Support structure for overhead concrete molding forms | |
| US3827840A | Mobile concrete ceiling mold platform | |
| US3854693A | Support system for concrete forms | |
| US3711059A | Girdling system for concrete shuttering |