Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217663 | Multi-chambered acoustic sensor for determination gas composition | — | 2015-12-22 |
| 8438924 | Method of determining multilayer thin film deposition on a piezoelectric crystal | — | 2013-05-14 |
| 6482649 | Acoustic consumption monitor | Carl A. Gogol, Jr., Gary W. Rubloff | 2002-11-19 |
| 5768937 | Acoustic sensor for in-line continuous monitoring of gasses | Clarence Hurd, Melvin C. Hetzel | 1998-06-23 |
| 5528924 | Acoustic tool for analysis of a gaseous substance | Carl A. Gogol, Jr. | 1996-06-25 |
| 5524477 | Quantitative determination of air present in refrigerant sample by measurement of pressure coefficient of resonance frequency | — | 1996-06-11 |
| 5233261 | Buffered quartz crystal | — | 1993-08-03 |
| 5112642 | Measuring and controlling deposition on a piezoelectric monitor crystal | — | 1992-05-12 |