U.S. federal trademark · Serial No. 79045780 · Reg. No. 3554329
Electronic analyzer for quality, contamination and engine wear by-products in marine engine fuels and lubricants; nautical apparatus, namely, apparatus for maximizing efficiency of marine engine lubrication, comprising electronic analyzer for volume and alkalinity of lubricating oil in each engine cylinder and automatic, electronically-controlled feed device for adding appropriate volume of engine oil additive based on analyzer results
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