| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | United States | 6 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Thread cutting | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bradford Borden | 6 |
| #2 | Borden Bradford | 6 |
| #3 | Neracher William Alvin | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US1611991A | Pipe-threading tool | |
| US1605162A | Work holder | |
| US1616650A | Thread-cutting tool | |
| US1616649A | Pipe-threading machine | |
| US1622411A | Pipe-threading machine | |
| US1513739A | Pipe-threading machine |