| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Machine tools | |
| #5 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lewis Jr John C | 4 |
| #2 | Drewes Charles E | 2 |
| #3 | Anderson Jr Charles H | 2 |
| #4 | Hayes Richard G | 2 |
| #5 | Gilbert Shaw | 2 |
| #6 | Reichert Erwin C | 1 |
| #7 | Shaw G | 1 |
| #8 | Thompson Martin V | 1 |
| #9 | Shaw Gilbert | 1 |
| #10 | Anderson Charles H Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3986417A | Method of and apparatus for handling filaments | |
| GB1431156A | Sweeping elements | |
| CA1003166A | Broom sweeping elements | |
| US3829923A | Sweeping elements | |
| US3411979A | Foamed artificial filament | |
| US3317365A | Non-flammable synthetic decorative tree branch | |
| US3403070A | Unoriented polyolefin filament with polyurethane foam core | |
| US3266624A | Brush fiber package | |
| US3121040A | Unoriented polyolefin filaments | |
| US2808854A | Ornamental decoration |