| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 39 | |
| #2 | Canada | 5 | |
| #3 | United Kingdom | 3 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Furniture and games | |
| #4 | Foods and drinks | |
| #5 | Chemical engineering | |
| #6 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Domestic washing | |
| #3 | Metal-working | |
| #4 | Grinding tools | |
| #5 | Unspecified technologies | |
| #6 | Foods | |
| #7 | Grinding or polishing devices | |
| #8 | Separation | |
| #9 | Bakery products | |
| #10 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robbins William H | 27 |
| #2 | Boehler Jr Raymond F | 7 |
| #3 | Martin Elmer R | 5 |
| #4 | Williams Joshua Hudson | 3 |
| #5 | Kimberly Emerson E | 2 |
| #6 | Robbins William Hunt | 2 |
| #7 | Harry Converse | 1 |
| #8 | Lohman Walter C | 1 |
| #9 | Martin Elmer Roswell | 1 |
| #10 | Boehler Raymond Fred Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2572150A | Steel wool pad | |
| US2132958A | Steel wool package | |
| US2123338A | Steel wool pad | |
| US2160885A | Polishing machine | |
| US1988335A | Polishing device | |
| US1932752A | Scouring pad and method of making | |
| US1912951A | Steel wool machine | |
| US1912964A | Steel wool machine | |
| US1859310A | Pad making machine | |
| US1829456A | Take-off mechanism for wire cutting machines | |
| US1772016A | Steel-wool filament | |
| US1766356A | Power-driven wire-steel-wool machine | |
| US1783775A | Steel-wool holder with pad | |
| US1894448A | Steel wool machine | |
| US1894447A | Steel wool machine | |
| US1703260A | Steel-wool-pad holder | |
| GB284688A | Improvements in or relating to steel wool pads | |
| US1703259A | Steel-wool holder | |
| US1807137A | Steel wool pad and holder | |
| US1715389A | Steel-wool-pad making |