| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 3 | |
| #3 | France | 2 | |
| #4 | Germany | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Unspecified technologies | |
| #3 | Shafts | |
| #4 | Pipes | |
| #5 | Installation of electric cables | |
| #6 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcdonner Orville R | 4 |
| #2 | Schaff Richard A | 1 |
| #3 | Rose Jack H | 1 |
| #4 | Wistrom Wayne M | 1 |
| #5 | Irby Robert W | 1 |
| #6 | Reiber Edwin Emanuel | 1 |
| #7 | Emanuel Reiber Edwin | 1 |
| #8 | Wark David L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5353578A | Drive system for lawn mowers | |
| US5066146A | Bearing assembly for lawn mower cutting blade | |
| CA2024140A1 | Disposable bag and mounting apparatus for a lawn mower | |
| US5146735A | Lawn mower drive and control systems | |
| CA1165210A | Double action manual control for walk-behind mower | |
| GB1283110A | Connectors for conduits, pipes or tunnels |