| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Austria | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ross John Forster | 9 |
| #2 | Bremer Albert R | 1 |
| #3 | John Forster Ross | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA154522A | Can | |
| CA140281A | Can | |
| CA114086A | Seal for cans | |
| GB190816913A | Improvements in Lever Lid Cans. | |
| CA89308A | Cam and seal | |
| CA86632A | Machine for bordering calendar sheets | |
| US754941A | Machine for bordering calendars or similar sheets. |