| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | United States | 2 | |
| #3 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Brushes | |
| #3 | Kitchen equipment | |
| #4 | Shaping of plastics | |
| #5 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roth Eric M | 12 |
| #2 | Matheson Douglas G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4642831A | Roller brush | |
| US4570280A | One piece lint roller support | |
| CA1191305A | Brushing device | |
| CA999111A | Rug cleaning and brushing implement | |
| CA960827A | Cooking utensil | |
| CA949709A | Brush | |
| CA914866A | Roller brush | |
| CA855906A | Directional indicating brush | |
| CA765143A | Particle remover | |
| CA911493A | Fabric applying apparatus |