BIO-MODULE
Filed: December 10, 1969
APPARATUS FOR REMOVING IMPURITIES FROM WASTE WATER
Owned by: AUTOTROL CORPORATION
Serial Number: 72345778
AUTOTROL
Filed: April 13, 1970
TIME OR CONDITION SENSING APPARATUS FOR INITATING AND CONTROLLING REGENERATION OR BACKWASH CYCLES FOR WATER TREATMENT EQUIPMENT…
Owned by: AUTOTROL CORPORATION
Serial Number: 72356541
A
Filed: April 13, 1970
TIME OR CONDITION SENSING APPARATUS FOR INITIATING AND CONTROLLING REGENERATION OR BACKWASH CYCLES FOR WATER TREATMENT EQUIPMENT…
Owned by: AUTOTROL CORPORATION
Serial Number: 72356542
MAGNUM CV
Filed: March 18, 1996
control valves for water conditioning and water filtration equipment
Owned by: AUTOTROL CORPORATION
Serial Number: 75074746
AUTOTROL
Filed: December 16, 1996
time or condition sensing apparatus for initiating and controlling regeneration or backwash cycles for water treatment equipment…
Owned by: AUTOTROL CORPORATION
Serial Number: 75213590
