| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | Australia | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Mixing | |
| #3 | Transport or storage devices | |
| #4 | Preparation of materials | |
| #5 | Fluid dynamics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fisher Glen W | 9 |
| #2 | Butler Stuart | 2 |
| #3 | Franz Fred A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1214456A | Material blending system | |
| US4560285A | Material blending system | |
| US4483625A | Continuous solid particulate mixer conveyor having variable capacity | |
| US4548342A | Flow control insert for hopper bottom bins | |
| US4228822A | Stream throttle | |
| CA1022215A | Impeller loading device | |
| US4030633A | System for controlling segregation within a bin during material withdrawal | |
| US3920116A | Impeller loading device | |
| US3863811A | Laminar flow bin |