129492 ⎘
Sewerage structures Manhole shafts or other inspection chambers ; Snow-filling openings; accessories
Sub-classes:RISER AND INGRESS DEVICE ASSEMBLY FOR SEPTIC TANK SYSTEM
#2SEWER CLEANOUT CAP
#3Waste Line Sensor and System
#4NOVEL SYSTEMS AND METHODS FOR SUPPORTING SUSPENDED ITEMS
#5CATCH BASIN SYSTEM AND CORRESPONDING WATER DRAINAGE SYSTEM
#6SYSTEM AND METHOD FOR LINING PIPE WHILE MAINTAINING FLOW THERETHROUGH
#7Adjustably sized skimmer and associated system for use in manholes
#8RISER AND INGRESS DEVICE ASSEMBLY FOR SEPTIC TANK SYSTEM
#9Systems and methods for supporting suspended items
#10Floodwater redistribution assembly
#11Fluid monitoring system and support arrangement thereof
#12Manhole cover roadway electromagnetic safety device
#13Device for holding bait for rodents
#14Meter pit and method of manufacturing the same
#15Adapter frame
#16Snap on meter pit extension
#17PRECAST SEGMENTED ANNULAR STRUCTURE WITH STRUCTURAL JOINT
#18Contamination barrier for plumbing systems and method of using same
#19Manhole having oil-water separation function
#20Meter pit and method of manufacturing the same
#21SYSTEM AND METHOD FOR MAKING POLYMER CONCRETE
#22A COMBINED INSPECTION GULLY DISH AND TRAP APPARATUS
#23Precast segmented annular structure with structural joint
#24Sewer system
#25Lid for underground structure
#26Energy dissipator and associated system for use in sumped flow-through manholes
#27COVER
#28UTILITY CHAMBERS AND SURROUNDS AND METHODS THEREFOR
#29System and method for making polymer concrete
#30Riser Sections and Risers Made Therefrom
#31WATER TREATMENT SYSTEMS AND METHODS
#32Connector gasket for concrete structures
#33Sewage tanks and grinder pump systems
#34MANHOLE REPAIRS
#35WATER METER PIT ASSEMBLY
#36Storm water flow restriction method and apparatus
#37Vandal-proof floor sink strainer
#38CONNECTOR GASKET FOR CONCRETE STRUCTURES
#39Inspection chamber and method for producing an inspection chamber with base segments
#40Inspection chamber, as well as set of base parts therefor
#41Storm water flow restriction method and apparatus
#42Sewage tanks and grinder pump systems
#43Manholes and inspection chambers
#44Connector gasket for concrete structures
#45Modular manhole channel liners
#46Method of sealing a sump
#47Manhole base
#48Water quality unit for flow-through manhole
#49Riser sections and risers made therefrom
#50Water quality unit for flow-through manhole
#51Flow channel form design for manhole assemblies
#52Flow channel form design for manhole assemblies
#53Multi-ring plastic storage tanks and risers
#54Manhole