| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 30 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Sewing | |
| #2 | Footwear manufacturing machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winkley Erastus Edwin | 32 |
| Publication | Filing date | Title |
|---|---|---|
| CA189543A | Sawing machine | |
| CA188236A | Machine for shoe welts | |
| CA185303A | Shoe machine | |
| CA185300A | Heel trimmer | |
| CA178506A | Lasting machine | |
| CA178504A | Sole machine | |
| CA173513A | Shoe machine | |
| CA164051A | Insole heel seat trimming machine | |
| CA163279A | Machine for lacing shoe uppers | |
| CA155666A | Lasting machine | |
| CA156661A | Sole machine | |
| CA155665A | Lasting machine | |
| CA155935A | Sole pressing machine | |
| CA144711A | Sole machine | |
| CA165856A | Sole levelling machine | |
| CA140187A | Lasting machine | |
| US1101603A | Sole-machine. | |
| GB191107407A | Improvements in or relating to Sewing Machines. | |
| CA144085A | Shoe sewing machine | |
| CA144562A | Channel guide for shoe sewing machine |