Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442614 | Semi-rigid bulk material storage container | Bryan Chapman Lucas, Calvin L. Stegemoeller, Wesley John Warren, 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, Bryan Chapman Lucas | 2019-07-02 |
| 10301106 | Material storage unit for use in subterranean formation operations | Bryan Chapman Lucas, Wesley John Warren | 2019-05-28 |
| 10294045 | Bucket conveyor system on storage/delivery system | Bryan Chapman Lucas, Tim H. Hunter, Calvin L. Stegemoeller, Bryan John Lewis, Jim B. Surjaatmadja | 2019-05-21 |