Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512179 | Instrument for calibrating pressure gauges | Don G. Umble, Tsi-Pin Choong, Kenneth R. Izzo, Charles E. Burdg, Charles A. Dalke | 1985-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512179 | Instrument for calibrating pressure gauges | Don G. Umble, Tsi-Pin Choong, Kenneth R. Izzo, Charles E. Burdg, Charles A. Dalke | 1985-04-23 |