| 10442614 |
Semi-rigid bulk material storage container |
Calvin L. Stegemoeller, Wesley John Warren, Austin Carl Schaffner, Tim H. Hunter, Bryan John Lewis |
2019-10-15 |
| 10336533 |
Collapsible particulate matter container |
Jim B. Surjaatmadja, Tim H. Hunter, Calvin L. Stegemoeller, Bryan John Lewis, Austin Carl Schaffner |
2019-07-02 |
| 10301106 |
Material storage unit for use in subterranean formation operations |
Austin Carl Schaffner, Wesley John Warren |
2019-05-28 |
| 10294045 |
Bucket conveyor system on storage/delivery system |
Tim H. Hunter, Calvin L. Stegemoeller, Bryan John Lewis, Austin Carl Schaffner, Jim B. Surjaatmadja |
2019-05-21 |
| 10259988 |
Polymer hydration system and method |
Chad Adam Fisher, Calvin L. Stegemoeller |
2019-04-16 |
| D830235 |
Structure trailer |
Wesley John Warren, Tori H. Miller, Calvin L. Stegemoeller, Thomas W. Hawkins |
2018-10-09 |
| 9933791 |
Tank fluid level management |
James R. Troutman, Mehdi Mazrooee |
2018-04-03 |
| D801874 |
Container trailer |
Wesley John Warren, Keith D. Pewitt, David Wayne Murrell |
2017-11-07 |
| 9771512 |
Automatic flow control in mixing fracturing gel |
— |
2017-09-26 |
| D783772 |
Soft-sided proppant container |
Calvin L. Stegemoeller, Thomas W. Hawkins, Wesley John Warren |
2017-04-11 |
| D783771 |
Soft-sided proppant container |
Calvin L. Stegemoeller, David Wayne Murrell, Austin Carl Schaffner, Wesley John Warren, Arunkumar Nattamai Santharam |
2017-04-11 |
| 9592479 |
Automatic flow control in mixing fracturing gel |
— |
2017-03-14 |
| D780883 |
Rigid proppant container |
Austin Carl Schaffner, Glenn Ray Fowler, Calvin L. Stegemoeller, Wesley John Warren, Bryan John Lewis +4 more |
2017-03-07 |
| 9194216 |
Manipulatable filter system |
Wesley John Warren |
2015-11-24 |