| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods | |
| #3 | Control | |
| #4 | Surface technology and coating | |
| #5 | Chemical engineering | |
| #6 | Packaging and shipping | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lang Arthur J | 7 |
| #2 | Hardman Kenneth V | 6 |
| #3 | Anderson Alfred J | 3 |
| #4 | Doane Malcolm E | 2 |
| #5 | V Hardman Kenneth | 1 |
| #6 | Hardman Kenneth W | 1 |
| #7 | J Anderson Alfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3248153A | Continuous process for manufacturing of paint brushes | |
| US3154346A | Apparatus for manufacture of paint brushes | |
| US3116852A | Proportioning apparatus | |
| US3155998A | Brush structure | |
| US2849741A | Construction of brush ferrule | |
| US2854684A | Plastic brush | |
| US2643157A | Bristle setting | |
| US2657729A | Punctureproof tube and sealing material therefor | |
| US2648861A | Brush and method of making |