SENTECH
Filed: November 1, 1991
electronic noncontact proximeters, measuring distances between objects by using an electrical field
Owned by: SENTECH CORPORATION
Serial Number: 74217888
SENTECH
Filed: January 10, 1992
halogenated gas monitor for use in the continuous monitoring of halogenated gases and in detecting, locating and warning…
Owned by: SENTECH CORPORATION
Serial Number: 74236698
IR-SNIF
Filed: November 18, 1997
Refrigerant gas leak detection monitors, namely, providing early warning detection, alarms, emission data and retrieval…
Owned by: SENTECH CORPORATION
Serial Number: 75392288
SENTECH
Electronic noncontact proximeters measuring distances relative to molten metal using an electronic field
Owned by: SENTECH CORPORATION
Serial Number: 75870995
