U.S. federal trademark · Serial No. 79102820 · Reg. No. 4166325
Connection parts for electrical leads, in particular cable glands, threaded electric couplings for flexible tubes, reducing adapters, electric enlarging screw threads in the nature of screw threads with a smaller outer thread on one side and a larger inner thread on the other side, electric reducing screw threads in the nature of screw threads with a larger outer thread on one side and a smaller inner thread on the other side, and intermediate supports in the nature of electrical connection parts, in particular electrical plugs and electric connectors; electric float switches; [ measuring instruments, in particular measuring instruments with evaluation function in the nature of transducers, switching amplifiers, pressure measuring transducers, ] level indication sensors; evaluation apparatus, namely, evaluation apparatus for level indication, evaluation apparatus for pressure [, evaluation apparatus for temperature; mechanical signs, in particular signs with an at least partially cylindrical shaping for electrical leads ]
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