Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865176 | Modulating inching valve with automatic pressure control | William W. Blake, Alan R. Coutant, Hugh C. Morris | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865176 | Modulating inching valve with automatic pressure control | William W. Blake, Alan R. Coutant, Hugh C. Morris | 1989-09-12 |