| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 19 | |
| #2 | United States | 7 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Textiles and paper | |
| #3 | Consumer goods | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Machines for making clothes | |
| #3 | Garment fastenings | |
| #4 | Buttons, pins and buckles | |
| #5 | Punching metal | |
| #6 | Producing goods from plastic | |
| #7 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clark John M | 16 |
| #2 | Ford Ira D | 10 |
| #3 | Morrell George | 1 |
| #4 | Walker William L | 1 |
| #5 | Bowen Merlin L | 1 |
| #6 | Clark John Macintosh | 1 |
| #7 | Clark James Macintosh | 1 |
| #8 | Adam Rice William | 1 |
| #9 | Hansen William O | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2348441A | Manufacture and attachment of buttons | |
| US1920497A | Button and its manufacture | |
| US1729608A | Suspender-adjusting device | |
| US1779449A | Suspender-adjusting device | |
| US1798970A | Button-attaching machine | |
| US1798969A | Button-attaching machine | |
| US1676770A | Garment loop | |
| CA372356A | Button manufacture | |
| CA372357A | Button manufacture | |
| CA362136A | Button attaching machine | |
| CA375672A | Varicolored casein production | |
| CA288318A | Fabric securing means | |
| CA288319A | Fabric securing means | |
| CA337886A | Suspender loop | |
| CA333833A | Button | |
| CA347076A | Button manufacture | |
| CA353696A | Attaching machine | |
| CA347910A | Suspender adjusting device | |
| CA309333A | Button | |
| CA259439A | Button attaching machine |