Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235235 | System and method for gas concentration measurement | — | 2025-02-25 |
| 9638669 | Portable fuel dilution meter and method | Eric J. Olson, Yuegang Zhao | 2017-05-02 |
| 9478118 | Hand hygiene complicance confirmation system | Sam Keown, Mark Klusty, Eric Laster, Richard J. Melker, Ronald Youngblood | 2016-10-25 |
| 9291038 | Apparatus and method for high pressure abrasive fluid injection | Thomas L. Dotson | 2016-03-22 |
| 8925653 | Apparatus and method for high pressure abrasive fluid injection | Thomas L. Dotson | 2015-01-06 |
| 8349260 | System and method for limiting sensor exposure to ozone | — | 2013-01-08 |
| 8279063 | Personnel location and monitoring system and method for enclosed facilities | — | 2012-10-02 |
| 7845206 | System, apparatus and method for dispensing chemical vapor | — | 2010-12-07 |
| 7484399 | System, apparatus and method for dispensing chemical vapor | — | 2009-02-03 |
| 7449050 | System, apparatus and method for concentrating chemical vapors | Mark Klusty | 2008-11-11 |
| 7347974 | Materials, method and apparatus for detection and monitoring of chemical species | Arthur W. Snow | 2008-03-25 |
| 7240535 | Method and apparatus for gas measurement at substantially constant pressure | — | 2007-07-10 |
| 6221673 | Materials, method and apparatus for detection and monitoring of chemical species | Arthur W. Snow | 2001-04-24 |
| 5550062 | Method and apparatus for chemical detection by pyrolysis | Edward J. Poziomek | 1996-08-27 |
| 4759210 | Apparatus for gas-monitoring and method of conducting same | — | 1988-07-26 |
| H477 | Monolayer-forming substituted phthalocyanine compounds and method of | William R. Barger, Neldon L. Jarvis, Arthur W. Snow | 1988-06-07 |
| H406 | Organophosphorus selective ion mobility spectrometer | — | 1988-01-05 |
| 4636767 | Mixed semiconductor film device for monitoring gases | William R. Barger, Neldon L. Jarvis, Arthur W. Snow | 1987-01-13 |
| 4572900 | Organic semiconductor vapor sensing method | — | 1986-02-25 |
| 4513087 | Reversible optical waveguide vapor sensor | John F. Giuliani | 1985-04-23 |
| 4513280 | Method and apparatus for the detection of toxicants | Patrick J. Hannan, Arthur V. Stiffey, N. Lynn Jarvis | 1985-04-23 |
| 4452624 | Method for bonding insulator to insulator | John F. Giuliani | 1984-06-05 |
| 4438203 | Method and apparatus for determination of lubricant stability | Paul J. Sniegoski, Harold Ravner | 1984-03-20 |
| 4312228 | Methods of detection with surface acoustic wave and apparati therefor | — | 1982-01-26 |