FLEXI-JET
Filed: April 11, 1960
Nozzles
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 72094850
CLARI-TRAC
Filed: February 25, 1992
sludge collection systems for removing sludge from wastewater clarification tanks, comprising travelling suction header…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 74249440
SUPERBLOCK
Filed: February 25, 1992
modular filter bottom components; namely, dual parallel underdrain laterals for supporting and backwashing granular media…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 74249470
VALVE PAC
Filed: February 25, 1992
electronic positioners and controllers, including valve actuators, potentiometers, system monitors and enclosures for controlling…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 74249471
TYPE S
Filed: May 15, 1998
modular filter bottom components; namely, underdrain blocks for supporting and backwashing granular media in wastewater…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 75486171
TROUGH-GUARD
Filed: July 9, 1998
media retention devices for launders on water and wastewater treatment filters, namely media retention baffles and media…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 75515809
TYPE SL
Filed: July 9, 1998
modular filter bottom components; namely, underdrain blocks for supporting and backwashing granular media in wastewater…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 75516392
SFC 2000
control systems for water and waste water treatment plants, namely, operator graphical user interface software, data acquisition…
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 78216052
