Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603235 | Inflatable bucket lid seat and harness | Matthew J. Friedman | 2023-03-14 |
| D975951 | Bucket lid seat | Matthew J. Friedman | 2023-01-17 |
| 5685374 | Well completions in weakly consolidated formations | Joseph H. Schmidt, Frank E. Bergren, Donald F. Scheve | 1997-11-11 |
| 5387737 | Slurry injection into disaggregated earth formations | Joseph H. Schmidt, Ahmed S. Abou-Sayed | 1995-02-07 |