| 7752930 |
Microbial gaseous-fluid sampler and method of operating the same |
David L. Chandler, Justin F. Dean |
2010-07-13 |
| RE37353 |
Particle sensor with variable-speed blower |
David L. Chandler |
2001-09-04 |
| 6091494 |
Particle sensor with cooled light trap and related method |
— |
2000-07-18 |
| 5731875 |
Particle sensor with fiber optic conductor |
David L. Chandler, Raymond J. Felbinger |
1998-03-24 |
| 5600438 |
Particle sensor with variable-speed blower |
David L. Chandler |
1997-02-04 |
| 5515164 |
Particle sensor with low-pressure-drop air flow system |
David L. Chandler |
1996-05-07 |
| 5467189 |
Improved particle sensor and method for assaying a particle |
David L. Chandler |
1995-11-14 |
| 5175596 |
Liquid nephelometer |
Scott M. Dick, Edward F. Patterson |
1992-12-29 |
| 4885473 |
Method and apparatus for detecting particles in a fluid using a scanning beam |
Frederick M. Shofner, Arthur C. Miller, Jr. |
1989-12-05 |
| 4657572 |
Bushing balance controller and method for using same |
Avinash J. Desai |
1987-04-14 |
| 4511791 |
Electronic balance meter |
Avinash J. Desai |
1985-04-16 |
| 4473296 |
System and method and apparatus for a continuous aerosol monitor (CAM) using electro-optical weighing for general aerosols |
Frederick M. Shofner, Arthur C. Miller, Jr. |
1984-09-25 |
| 4396286 |
Electro-optical system and method and apparatus for providing automatically-compensating, traceable calibration and zeroing for light scattering devices |
Frederick M. Shofner, Arthur C. Miller, Jr. |
1983-08-02 |
| 4319901 |
Electro-optic fiber monitor |
Michael T. Pellegrin, Frederick M. Shofner |
1982-03-16 |
| 4249244 |
Electro-optical system and method and apparatus for providing automatically-compensating, traceable calibration and zeroing for light scattering devices |
Frederick M. Shofner, Arthur C. Miller, Jr. |
1981-02-03 |