DATASONDE
Filed: July 15, 1983
Environmental Monitoring and Recording Units for Use in Water Quality Applications
Owned by: HYDROLAB CORPORATION
Serial Number: 73434771
READYLAB
Filed: May 22, 1990
instrument for simultaneously measuring temperature, pH, specific conductance, and dissolved oxygen in a group of water…
Owned by: HYDROLAB CORPORATION
Serial Number: 74061530
H20
Filed: May 22, 1990
instrument for analyzing and measuring water quality and transmitting information to a computer
Owned by: HYDROLAB CORPORATION
Serial Number: 74061531
H 20
Filed: June 25, 1991
instrument for analyzing and measuring water quality and transmitting information to a computer
Owned by: HYDROLAB CORPORATION
Serial Number: 74180011
REPORTER
Filed: May 13, 1993
waterproof, electronic sensing system comprising sensors, elctronic hardware, and signal conditioning software for measurement…
Owned by: HYDROLAB CORPORATION
Serial Number: 74390421
RECORDER
Filed: May 13, 1993
waterproof sets of sensors, electronic hardware, signal conditioning software, and power supplies for measurement and off…
Owned by: HYDROLAB CORPORATION
Serial Number: 74390468
SENSORFLEX
Filed: February 7, 1997
electric instrument for measuring water quality
Owned by: HYDROLAB CORPORATION
Serial Number: 75238158
