| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 9 | |
| #2 | United States | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Thread cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richmond William | 12 |
| #2 | Carter Joseph | 1 |
| #3 | Wortman William H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA167679A | Pump | |
| CA148102A | Pump | |
| US992903A | Threading-die. | |
| CA115042A | Hay carrier | |
| GB190726200A | Improved Apparatus for Testing the Acidity of Milk. | |
| CA91514A | Pump plunger | |
| CA91515A | Pump | |
| CA94407A | Threading die | |
| US826610A | Threading-die. | |
| CA62235A | Pea harvester | |
| CA56690A | Earth auger | |
| CA310793A | Washing machine |