Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9990586 | System and method for analyzing and validating oil and gas well production data | — | 2018-06-05 |
| 9569521 | System and method for analyzing and validating oil and gas well production data | — | 2017-02-14 |
| RE35266 | Flexible conveyor assembly and conveying apparatus and method for lifting fluid | William W. Crafton | 1996-06-11 |
| 5381861 | Drive head for flexible conveyor fluid lifting system | Ronald J. Stene, Thomas Shilling, William J. Roper | 1995-01-17 |
| 5048670 | Flexible conveyor assembly and conveying apparatus and method for lifting fluid | William W. Crafton | 1991-09-17 |