Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4512179 | Instrument for calibrating pressure gauges | Don G. Umble, Tsi-Pin Choong, Kenneth R. Izzo, Gary H. Hankin, Charles A. Dalke | 1985-04-23 | $4,514,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4512179 | Instrument for calibrating pressure gauges | Don G. Umble, Tsi-Pin Choong, Kenneth R. Izzo, Gary H. Hankin, Charles A. Dalke | 1985-04-23 | $4,514,000 |