Hafer; Kevin G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hafer; Kevin G..The latest application filed is for "system for measuring material levels using capacitance and time domain reflectometry sensors".
- Hafer; Kevin G. - Douglassville PA
| Patent | Date |
|---|---|
| System For Measuring Material Levels Using Capacitance And Time Domain Reflectometry Sensors App 20140049274 - Hafer; Kevin G. | 2014-02-20 |
| Modbus register data formatting Grant 8,069,289 - Hafer , et al. November 29, 2 | 2011-11-29 |
| Measurement systems having seals with pressure relief Grant 8,061,199 - DiRienzo, Jr. , et al. November 22, 2 | 2011-11-22 |
| Apparatus for High Precision Measurement of Varied Surface and Material Levels App 20110231127 - DiRienzo; Jules J. ; et al. | 2011-09-22 |
| Ultrasonic ranging in the near zone Grant 7,957,223 - Hafer , et al. June 7, 2 | 2011-06-07 |
| Modbus Register Data Reformatting App 20100030935 - Hafer; Kevin G. ; et al. | 2010-02-04 |
| Measurement Systems Having Seals With Pressure Relief App 20090315278 - DiRienzo, JR.; Jules Joseph ; et al. | 2009-12-24 |
| Ultrasonic Ranging in the Near Zone App 20080279044 - Hafer; Kevin G. ; et al. | 2008-11-13 |
| Point level device with automatic threshold setting Grant 6,817,241 - Hafer November 16, 2 | 2004-11-16 |
| Point level device with automatic threshold setting App 20020178808 - Hafer, Kevin G. | 2002-12-05 |
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