| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | France | 4 | |
| #4 | United States | 4 | |
| #5 | Germany | 1 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Unspecified technologies | |
| #3 | Sawing | |
| #4 | Thread cutting | |
| #5 | Perforating | |
| #6 | Scaffolding | |
| #7 | Nails | |
| #8 | Wood saws |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lavorel Gerard | 12 |
| #2 | Lavorel Gerald | 1 |
| #3 | Chevalerias Guy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1289418C | Method for cutting an outer chamfer on a cylindrical embossed workpiece | |
| EP0323791A1 | Punch tool for a drawing press device | |
| EP0323792A1 | Progressive die for a deep drawing press | |
| EP0192586A1 | Automatic screw thread cutting device | |
| DE2727447A1 | DEVICE FOR SHARPENING AND INSPECTING THE CHAINS OF MOTORSAWS |