Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837556 | Packing for a well service pump | John Chase | 2020-11-17 |
| D895777 | Header ring | John Chase | 2020-09-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837556 | Packing for a well service pump | John Chase | 2020-11-17 |
| D895777 | Header ring | John Chase | 2020-09-08 |