| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 9 | |
| #2 | Spain | 2 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Gearing | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Travis Charles L | 11 |
| Publication | Filing date | Title |
|---|---|---|
| CA66455A | Gearing | |
| US632599A | Roller-gearing. | |
| US629705A | Coupling for pipes or tubes. | |
| CA54025A | Bicycle and like vehicle | |
| CA54024A | Bicycle and like vehicle | |
| CA15052A | Improvements on carpet sweepers | |
| CA49167A | Dating machine | |
| CA10291A | Improvements on grain binders | |
| CA24578A | Stenciling machine | |
| CA42001A | Means for preparing thread fibre | |
| CA10814A | Improvements on grain binders |