| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Optics | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Punching metal | |
| #3 | Sawing | |
| #4 | Nails | |
| #5 | Accessories for machine tools | |
| #6 | Spectacles | |
| #7 | Unspecified technologies | |
| #8 | Vehicle wheels | |
| #9 | Tools for connecting or disengaging | |
| #10 | Cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomas George P | 21 |
| Publication | Filing date | Title |
|---|---|---|
| US2193148A | Shear | |
| US2133595A | Side trimming and scrap cutting apparatus | |
| US1953320A | Eye protector | |
| US1958552A | Drilling apparatus | |
| US1775359A | Metal-perforating machine | |
| US1650748A | Metal-punching machine | |
| US1637013A | Metal-punching apparatus | |
| US1686584A | Clutch | |
| US1570928A | Metal-perforating machine | |
| US1504286A | Metal-punching machine | |
| US1602421A | Metal-punching machine | |
| US1507939A | Metal-punching machine | |
| US1540437A | Vehicle wheel | |
| US1383673A | Punching-machine | |
| US1342878A | Punching machinery | |
| US1122440A | Metal-punching machine. | |
| US908817A | Punching-machine. | |
| US797925A | Temporary fastening. | |
| US781571A | Temporary fastening. | |
| CA250724A | Metal punching machine |