| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 6 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Measurement | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Printing machines | |
| #2 | Special printing | |
| #3 | Unspecified technologies | |
| #4 | Machines for making clocks | |
| #5 | Unspecified technologies | |
| #6 | Vehicle servicing | |
| #7 | Machines for artistic work | |
| #8 | Typewriters | |
| #9 | Stamps | |
| #10 | Writing or drawing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mintz Henry A | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US3094926A | Stamping machine | |
| US2900751A | Stamping machines | |
| US2928343A | Check stamping machine | |
| US2834283A | Rotatable work holder in pencil stamping machines | |
| US2715239A | Windshield wiper tensioners | |
| US2604387A | Automatic foil-feeding mechanism for stamping machines | |
| US2591369A | Pallet for stamping machines | |
| US2128659A | Press for watch crystals | |
| US2025691A | Stamping machine | |
| CA513065A | Foil feeding mechanism for stamping machines | |
| CA527097A | Windshield wiper tensioner | |
| CA692564A | Stamping machine | |
| CA483868A | Stamping machine | |
| CA365284A | Stamping machine | |
| CA648624A | Check stamping machine |