WALKER PROCESS
Filed: November 26, 1956
EQUIPMENT FOR TREATING SEWAGE, WATER BORNE WASTE, OR WATER, AND PARTS THEREFOR
Owned by: MCNISH CORPORATION
Serial Number: 72019927
ENVIRODISC
Filed: May 17, 1977
BIOLOGICAL CONTRACTORS FOR USE IN WASTEWATER TREATMENT MACHINERY
Owned by: MCNISH CORPORATION
Serial Number: 73127174
MULTI-FLO
Filed: May 2, 1985
SPREADER NOZZLES USED ON ROTARY DISTRIBUTORS FOR TRICKLING FILTER APPLICATION ON MUNICIPAL WASTEWATER TREATMENT PLANTS
Owned by: MCNISH CORPORATION
Serial Number: 73535425
AMERICAN
Filed: May 2, 1985
WASTEWATER TREATMENT EQUIPMENT - NAMELY, CLARIFIERS, ROTARY DISTRIBUTORS, FLOCULATORS AND RECTANGULAR COLLECTORS
Owned by: MCNISH CORPORATION
Serial Number: 73535426
AMWELL
Filed: May 2, 1985
WASTEWATER TREATMENT EQUIPMENT - NAMELY, CLARIFIERS, ROTARY DISTRIBUTORS, FLOCULATORS AND RECTANGULAR COLLECTORS
Owned by: MCNISH CORPORATION
Serial Number: 73535427
E & I CORPORATION
Filed: January 21, 1993
design and manufacture of screens, collectors, flocculators and skimmers for water and wastewater treatment
Owned by: MCNISH CORPORATION
Serial Number: 74350400
AMTITE
Machine parts, namely bearings
Owned by: MCNISH CORPORATION
Serial Number: 75562440
