| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Packaging and shipping | |
| #3 | Textiles and paper | |
| #4 | Machines | |
| #5 | Measurement | |
| #6 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Ropes | |
| #2 | Handling thin material | |
| #3 | Unspecified technologies | |
| #4 | Trimmings | |
| #5 | Knitting | |
| #6 | Cutting | |
| #7 | Laces and braids | |
| #8 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ruf Herman P | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2545212A | Skeining machine | |
| US2390223A | Multiple winding and spooling device | |
| US2337274A | Core cutting machine | |
| US2364476A | Unwinding machine | |
| US2262373A | Ruff-cord-making machine | |
| US2015128A | Twist setting means for ruff cord making machines | |
| US1801388A | Ruff-cord-making machine | |
| US1754335A | Cord machine | |
| US1736221A | Cord machine | |
| US1588995A | Tape or braid winder | |
| US1562852A | Cord machine | |
| US1555328A | Long-throw attachment for flat-knitting machines | |
| US1509692A | Shear attachment for flat-knitting machines |