| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | United Kingdom | 3 | |
| #3 | Canada | 2 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Blasting | |
| #2 | Separation | |
| #3 | Unspecified technologies | |
| #4 | Transport or storage devices | |
| #5 | Rolling metal | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fatscher George C | 7 |
| #2 | Billings Clarence E | 6 |
| #3 | Sammis Donald S | 3 |
| #4 | Stuart Sammis Donald | 2 |
| #5 | Fred Washburn | 1 |
| #6 | Parsons Seely Sherwood | 1 |
| #7 | Sheldon John R | 1 |
| #8 | Dreisbach Charles A | 1 |
| #9 | Sherwood Parsons Seely | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1887395A | Sand blast apparatus | |
| US1887434A | Tube actuating machine | |
| US1877255A | Sand blast apparatus | |
| GB324213A | Improvements in sand blast apparatus | |
| US1754121A | Feed apparatus | |
| US1715273A | Dust arrester | |
| DE504197C | Dust separator with narrow filter pockets that open at the bottom | |
| GB286128A | Improvements in dust arresters | |
| US1747131A | Dust arrester | |
| US1706222A | Sand-blast apparatus | |
| GB264372A | Improvements in and connected with sand blast apparatus | |
| US1581045A | Sand-blast apparatus | |
| US1496666A | Dust arrester | |
| US1591667A | Sand-blast apparatus | |
| US1710612A | Sand-blast machine | |
| US1661934A | Sand-blast machine | |
| US1710604A | Sand-blast apparatus | |
| US1491663A | Sand-blast apparatus | |
| US1660058A | Sand-blast machine | |
| US1093551A | Sand-blast apparatus. |