| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Textiles and paper | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hats | |
| #2 | Hats | |
| #3 | Unspecified technologies | |
| #4 | Physical training equipment | |
| #5 | Treatment of fibrous material to obtain filaments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith John C | 2 |
| #2 | Radford George S | 1 |
| #3 | Tibbals Nathan V | 1 |
| #4 | O'Brien Paul C | 1 |
| #5 | Rickus George M | 1 |
| #6 | Julius Josephs | 1 |
| #7 | Stack Arthur J | 1 |
| #8 | Garvan Cavanagh John | 1 |
| #9 | Hodshon Alfred E | 1 |
| #10 | O'Brien Joseph L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2585896A | Sweatband | |
| US2391335A | Head protector | |
| US2293663A | Process and apparatus for hat making | |
| US2302226A | Hat | |
| US2147389A | Cutting and marking apparatus | |
| US2105131A | Trimming apparatus | |
| US2105622A | Hat | |
| US2091168A | Hat | |
| US2110371A | Product and process for the manufacture thereof | |
| US2143051A | Hat and process for making hats | |
| US1957723A | Sweat band flanging machine | |
| US1882599A | Apertured hat and method of making the same |