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Mobile support structure for bulk material containers |
Bryan Chapman Lucas, Calvin L. Stegemoeller, Austin Carl Schaffner, Wesley John Warren, Bryan John Lewis +2 more |
2025-04-29 |
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Mobile support structure for bulk material containers |
Bryan Chapman Lucas, Calvin L. Stegemoeller, Austin Carl Schaffner, Wesley John Warren, Bryan John Lewis +2 more |
2025-04-08 |
| 11939152 |
Mobile support structure for bulk material containers |
Thomas W. Hawkins, Bryan John Lewis, Tori H. Miller, Wesley John Warren, Austin Carl Schaffner +2 more |
2024-03-26 |
| 11814242 |
Mobile support structure for bulk material containers |
Thomas W. Hawkins, Bryan John Lewis, Tori H. Miller, Wesley John Warren, Austin Carl Schaffner +2 more |
2023-11-14 |
| 10640288 |
Rotary clamshell gate actuator for bulk material container |
Bryan Chapman Lucas, Calvin L. Stegemoeller, Austin Carl Schaffner, Wesley John Warren, Bryan John Lewis +2 more |
2020-05-05 |
| 10526136 |
Mobile support structure for bulk material containers |
Thomas W. Hawkins, Bryan John Lewis, Tori H. Miller, Wesley John Warren, Austin Carl Schaffner +2 more |
2020-01-07 |
| D780883 |
Rigid proppant container |
Austin Carl Schaffner, Bryan Chapman Lucas, Calvin L. Stegemoeller, Wesley John Warren, Bryan John Lewis +4 more |
2017-03-07 |