Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651507 | Pressure gauge having a dampener mechanism | John C. Hamma, Walter J. Ferguson, Jeffrey T. Blake, Michael J. Maloney | 2003-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651507 | Pressure gauge having a dampener mechanism | John C. Hamma, Walter J. Ferguson, Jeffrey T. Blake, Michael J. Maloney | 2003-11-25 |