| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 24 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Punching metal | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wentworth Philip C | 26 |
| #2 | Link Amidas C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2390018A | Traveler | |
| US2333755A | Traveler | |
| US2206591A | Twister traveler | |
| US2121647A | Ring traveler | |
| US2118873A | Traveler | |
| US2067429A | Traveler | |
| US2052735A | Ring traveler | |
| US1984779A | Traveler | |
| US1990358A | Ring traveler | |
| US1953323A | Traveler | |
| US1937676A | Traveler | |
| US1717642A | Method of analyzing ring-traveler functions | |
| US1663289A | Ring traveler and method of producing same | |
| US1642472A | Twister traveler and method of making same | |
| US1690468A | Twister traveler | |
| US1512254A | Ring traveler | |
| US1491280A | Ring traveler | |
| US1461059A | Ring traveler | |
| US1415073A | Ring traveler | |
| US1526518A | Machine for and method of forming ring travelers |