78201615
Jan 9, 2003
Feb 22, 2005
Non-metal annular space seals for over ground and underground working in the fields of pipeline and building construction, electrical and water conduits and air conditioning ducts; for pipeline construction and for water, gas and power supply companies for sealing wall, ceiling or floor lead through passages for supply of disposal pipes as well as for sealing the annular space between the medium and protection pipes of pipe-in-pipe systems and parts of such seals; non-metal modular seals for walls and floors; molded parts of rubber, synthetic rubber, silicone rubber and other elastomers, namely, insulators, insulator boots, insulator nipples, insulator strain relief, insulator caps, insulator plugs; bonded insulators, isolators for forming seals; non-metal cap seals; non-metal plug seals; rubber valve seals; non-metal vacuum air seals; non-metal gasket seals; non-metal bonded seals; non-metal coverseals; non-metal diaphragm seals; vacuum connector blocks for use in forming seals for insolating two sides of a wall; rubber grommets for use in forming seals for isolating two sides of a wall; small bumpers made of rubber; cushion rolls made of rubber or plastic in the nature of stuffing for forming seals in walls, floors and ceiling; tube and pipe supports made of rubber for use in forming seals in isolation members
Rubber Goods