| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 7 | |
| #2 | United States | 7 | |
| #3 | Netherlands | 2 | |
| #4 | Germany | 1 | |
| #5 | Finland | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Packaging and shipping | |
| #5 | Pharmaceuticals | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Wood saws | |
| #2 | Unspecified technologies | |
| #3 | Vehicle transmission mounting | |
| #4 | Transport or storage devices | |
| #5 | Vehicle suspension arrangements | |
| #6 | Sawing | |
| #7 | Horticulture | |
| #8 | Cranes | |
| #9 | Medical preparations | |
| #10 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanguay Jean P | 6 |
| #2 | Tanguay Jean Paul | 5 |
| #3 | Dallaire Elie | 2 |
| #4 | Tanguay Jean-Paul | 2 |
| #5 | Tanguay J | 2 |
| #6 | Paul Tanguay Jean | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3709390A | Heel boom construction | |
| CA949930A | Hell boom construction | |
| CA887998A | Sawing and discharging station for a tree slasher | |
| CA942231A | Conveyor feeding device | |
| US3693743A | Oscillating tandem wheels | |
| CA881313A | Multiple saw tree slasher | |
| CA893510A | Slasher for cutting tree stems into logs of selected length | |
| US3677312A | Slasher for cutting tree stems into logs of selected length | |
| US3701370A | Multiple saw tree slasher | |
| US3647046A | Conveyor | |
| CA900881A | Conveyor | |
| US3580306A | Mobile tree slasher | |
| GB1191041A | Mobile Tree Slasher | |
| US3500882A | Mobile tree slasher |