| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Machines for artistic work | |
| #2 | Printing machines | |
| #3 | Punching metal | |
| #4 | Unspecified technologies | |
| #5 | Stamps | |
| #6 | Fillers | |
| #7 | Spraying devices | |
| #8 | Typewriters | |
| #9 | Producing decorative effects | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harley Lee M | 3 |
| #2 | Wade Harold R | 3 |
| #3 | Weber Emil R | 3 |
| #4 | Matthews James H | 2 |
| #5 | Nunnally Benjamin L | 1 |
| #6 | Escher Joseph M | 1 |
| #7 | Ehrlen Harry W | 1 |
| #8 | Gannon Raymond J | 1 |
| #9 | Ecke William R | 1 |
| #10 | Herman Anderson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2358674A | Rotary type holder | |
| US2315729A | Combination printing roll and core support | |
| US2348335A | Jointed rubber-covered mask | |
| US2336325A | Locking spring for die holder | |
| US2285942A | Die locking mechanism | |
| US2285956A | Resilient mounting for stamps in stamp holders | |
| US1811167A | Stenciling device | |
| US1742885A | Formation of rubber printing dies or blocks | |
| US1743840A | Power-driven hammer | |
| US1653802A | Embossing die | |
| US1643488A | Fountain inking roll | |
| US1637094A | Printing die | |
| US1589024A | Printing die |